Finding the Fourth Proportional to 1,182,375, 1,631,677.68 and 645,831
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Solution
The fourth proportional to 1,182,375, 1,631,677.68 and 645,831 is: 891,246.88
Step by Step Solution
- Step 1: Write the proportion equation
1,182,375 : 1,631,677.68 = 645,831 : x - Step 2: Convert to fraction form
1,182,375/1,631,677.68 = 645,831/x - Step 3: Cross multiply
1,182,375x = 1,631,677.68 × 645,831 - Step 4: Simplify right side
1,182,375x = 1,053,788,027,752.08 - Step 5: Solve for x
x = 1,053,788,027,752.08/1,182,375 - Step 6: Final answer
x = 891,246.88
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