Finding the Fourth Proportional to 4,461,071.96, 6,156,257.78 and 2,527,327.98
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Solution
The fourth proportional to 4,461,071.96, 6,156,257.78 and 2,527,327.98 is: 3,487,700.42
Step by Step Solution
- Step 1: Write the proportion equation
4,461,071.96 : 6,156,257.78 = 2,527,327.98 : x - Step 2: Convert to fraction form
4,461,071.96/6,156,257.78 = 2,527,327.98/x - Step 3: Cross multiply
4,461,071.96x = 6,156,257.78 × 2,527,327.98 - Step 4: Simplify right side
4,461,071.96x = 15,558,882,545,805.00 - Step 5: Solve for x
x = 15,558,882,545,805.00/4,461,071.96 - Step 6: Final answer
x = 3,487,700.42
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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.