Finding the Fourth Proportional to 4,606,251.44, 6,356,635.45 and 2,569,192.16
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Solution
The fourth proportional to 4,606,251.44, 6,356,635.45 and 2,569,192.16 is: 3,545,489.90
Step by Step Solution
- Step 1: Write the proportion equation
4,606,251.44 : 6,356,635.45 = 2,569,192.16 : x - Step 2: Convert to fraction form
4,606,251.44/6,356,635.45 = 2,569,192.16/x - Step 3: Cross multiply
4,606,251.44x = 6,356,635.45 × 2,569,192.16 - Step 4: Simplify right side
4,606,251.44x = 16,331,417,923,911.91 - Step 5: Solve for x
x = 16,331,417,923,911.91/4,606,251.44 - Step 6: Final answer
x = 3,545,489.90
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.