Finding the Fourth Proportional to 10,675,694.70, 14,732,706.06 and 6,092,442.54
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Solution
The fourth proportional to 10,675,694.70, 14,732,706.06 and 6,092,442.54 is: 8,407,711.88
Step by Step Solution
- Step 1: Write the proportion equation
10,675,694.70 : 14,732,706.06 = 6,092,442.54 : x - Step 2: Convert to fraction form
10,675,694.70/14,732,706.06 = 6,092,442.54/x - Step 3: Cross multiply
10,675,694.70x = 14,732,706.06 × 6,092,442.54 - Step 4: Simplify right side
10,675,694.70x = 89,758,165,129,259.80 - Step 5: Solve for x
x = 89,758,165,129,259.80/10,675,694.70 - Step 6: Final answer
x = 8,407,711.88
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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.