工程量快速计算方法

潎鍥炴姤鐜囧彲浠ヨ揪鍒?%锛屼綘鐜板湪闇€瑕佹姇 璧勫灏戣祫閲戯紵

PV = 150,000 / (1.08)17 = 40,540.34

鐢ㄨ绠楀櫒璁＄畻鐨勭粨鏋滆兘鍚﹀嵃璇侊紵y 濡傛灉鍒╃巼鏄?%鐨勮瘽锛孭V?

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2.4 璐寸幇鐜囪绠椾妇渚?

浣犲湪鑰冭檻涓€涓姇璧勬満浼氾細鎶曡祫10000鍏冿紝 6骞村唴缈诲€嶃€傝椤规姇璧勭殑闅愬惈鍥炴姤鐜囦负澶?灏戯紵

r = (20,000 / 10,000)1/6 鈥?1 = .122462 = 12.25% 璁＄畻鍣ㄥ嵃璇侊細 PV=10000, FV=20000, N=6 I/Y=?

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2.5 鏈熸暟璁＄畻涓句緥

鍋囪浣犵洰鍓嶆墜澶存寔鏈変环鍊?0涓囧厓鐨勫熀閲戯紝姝?鍦ㄧ洏绠楃潃涔颁竴濂椾环鍊?00涓囧厓鐨勬埧瀛愶紝鍙槸 閾惰鍙兘鎻愪緵7鎴愭寜鎻€傝繃鍘诲嚑骞翠綘鎵€鎸佸熀 閲戠殑骞冲潎骞村洖鎶ョ巼锛堝寘鎷熀閲戝埄鎭拰鍗囧€兼姤 鍋匡級涓?0%銆傚亣璁炬湭鏉ヤ粛鐒朵繚鎸佽繖鏍风殑澧炲€?姘村钩锛屼綘闇€瑕佸闀挎椂闂存墠鑳戒拱寰楄捣杩欏鎴垮瓙锛?FV=100涓?0.3=30涓囥€丳V=20涓囥€両/Y=10 N=?

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2.6 浣跨敤excel琛ㄨ繘琛屾湁鍏崇殑杩愮畻

Use the following formulas for TVM calculations FV(rate,nper,pmt,pv) PV(rate,nper,pmt,fv) RATE(nper,pmt,pv,fv) NPER(rate,pmt,pv,fv)

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3. 澶氭湡鐜伴噾娴佺殑鐜板€艰绠?

褰撴湭鏉ョ殑鐜伴噾娴侀噺澶氫簬涓€娆★紝涓旈噾棰濅笉 鍚岋紝鎴戜滑灏卞彲浠ュ埄鐢–ASH鍋ユ潵璁＄畻鏁翠釜 鐜伴噾娴佺殑鐜板€笺€?

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3.1 澶氭湡鐝鹃噾娴侀噺鐨勭従鍊?

浠讳綍鎶曡祫鎴栬€呰瀺璧勯噾棰濈殑姣旇緝锛屽繀椤绘槸 鍦ㄥ悓涓€涓椂鐐逛笂鐨勬瘮杈冿紱 涓嶅悓鏃剁偣鐨勪环鍊间笉鑳芥瘮杈冿紝閫氬父閮芥姌涓?鐜板€煎啀鍔犳€伙紝鍗充负澶氭湡鐝鹃噾娴侀噺鐨勭幇鍊笺€?

PV =

C1 ( 1+ r )

1

+

C2 ( 1+ r )

2

+....

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鐜伴噾娴佽绠楁ā寮忕殑鍩烘湰鍥犲瓙

鈼廚PV锛?鍑€鐜板€?鈼廔RR锛氬唴閮ㄦ敹鐩婄巼 鈼廝BP锛氳创鐜板洖鏀舵湡 鈼廚FV锛氬噣缁堝€?鈼廋FO锛氬垵濮嬫姇璧勯 鈼廋FN锛氭瘡鏈熺幇閲戞祦閲?

3.2 鐜伴噾娴佽绠椾妇渚?

妗堜緥锛氭苯杞︾粡閿€鍟嗙郸浣犵殑閫夋嫨锛氭槸鐝惧湪鏀粯鐝鹃噾 $15,500锛屾垨鏄垎涓夋鏀粯锛氱従鍦?$8,000锛屾帴涓嬩締鐨?2骞村勾搴曞悇鏀粯 $4,000銆傚鏋滀綘鐨勮硣閲戠殑鎴愭湰鏄?8%锛?浣犲枩娆㈠摢涓€绉嶆敮浠樻柟寮忥紵

绔嬪嵆鏀粯

8,000.00 = 3, 703.70 = 3, 429.36

PV1 = PV
2 =

4,000 (1+ .08)1 4,000 (1+ .08) 2

鐝?鍊?绺?鍜?= $15,133.06

缁撹锛氬垎鏈熶粯娆捐緝浼樹簬鐜伴噾鏀粯銆?缁撹锛氬垎鏈熶粯娆捐緝浼樹簬鐜伴噾鏀粯銆?

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3.2.1 澶氭湡鐝鹃噾娴侀噺鐨勭従鍊?