Finding the Fourth Proportional to 560,458.67, 773,449.98 and 318,776.00
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Solution
The fourth proportional to 560,458.67, 773,449.98 and 318,776.00 is: 439,920.55
Step by Step Solution
- Step 1: Write the proportion equation
560,458.67 : 773,449.98 = 318,776.00 : x - Step 2: Convert to fraction form
560,458.67/773,449.98 = 318,776.00/x - Step 3: Cross multiply
560,458.67x = 773,449.98 × 318,776.00 - Step 4: Simplify right side
560,458.67x = 246,557,286,957.23 - Step 5: Solve for x
x = 246,557,286,957.23/560,458.67 - Step 6: Final answer
x = 439,920.55
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