Finding the Fourth Proportional to 725,006.92, 1,000,377.64 and 418,971.14
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Solution
The fourth proportional to 725,006.92, 1,000,377.64 and 418,971.14 is: 578,103.94
Step by Step Solution
- Step 1: Write the proportion equation
725,006.92 : 1,000,377.64 = 418,971.14 : x - Step 2: Convert to fraction form
725,006.92/1,000,377.64 = 418,971.14/x - Step 3: Cross multiply
725,006.92x = 1,000,377.64 × 418,971.14 - Step 4: Simplify right side
725,006.92x = 419,129,360,261.31 - Step 5: Solve for x
x = 419,129,360,261.31/725,006.92 - Step 6: Final answer
x = 578,103.94
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