Finding the Fourth Proportional to 4,606,252.56, 6,356,637 and 2,569,193.28
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Solution
The fourth proportional to 4,606,252.56, 6,356,637 and 2,569,193.28 is: 3,545,491.45
Step by Step Solution
- Step 1: Write the proportion equation
4,606,252.56 : 6,356,637 = 2,569,193.28 : x - Step 2: Convert to fraction form
4,606,252.56/6,356,637 = 2,569,193.28/x - Step 3: Cross multiply
4,606,252.56x = 6,356,637 × 2,569,193.28 - Step 4: Simplify right side
4,606,252.56x = 16,331,429,063,799.36 - Step 5: Solve for x
x = 16,331,429,063,799.36/4,606,252.56 - Step 6: Final answer
x = 3,545,491.45
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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.