Finding the Fourth Proportional to 4,018,366, 5,545,347.24 and 2,207,646.64
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Solution
The fourth proportional to 4,018,366, 5,545,347.24 and 2,207,646.64 is: 3,046,553.55
Step by Step Solution
- Step 1: Write the proportion equation
4,018,366 : 5,545,347.24 = 2,207,646.64 : x - Step 2: Convert to fraction form
4,018,366/5,545,347.24 = 2,207,646.64/x - Step 3: Cross multiply
4,018,366x = 5,545,347.24 × 2,207,646.64 - Step 4: Simplify right side
4,018,366x = 12,242,167,202,019.28 - Step 5: Solve for x
x = 12,242,167,202,019.28/4,018,366 - Step 6: Final answer
x = 3,046,553.55
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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.