Finding the Fourth Proportional to 10,813,387.04, 14,920,868.24 and 6,567,748
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Solution
The fourth proportional to 10,813,387.04, 14,920,868.24 and 6,567,748 is: 9,062,516.88
Step by Step Solution
- Step 1: Write the proportion equation
10,813,387.04 : 14,920,868.24 = 6,567,748 : x - Step 2: Convert to fraction form
10,813,387.04/14,920,868.24 = 6,567,748/x - Step 3: Cross multiply
10,813,387.04x = 14,920,868.24 × 6,567,748 - Step 4: Simplify right side
10,813,387.04x = 97,996,502,541,523.52 - Step 5: Solve for x
x = 97,996,502,541,523.52/10,813,387.04 - Step 6: Final answer
x = 9,062,516.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.