Finding the Fourth Proportional to 4,757,400.29, 6,565,261.46 and 2,581,962.23
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Solution
The fourth proportional to 4,757,400.29, 6,565,261.46 and 2,581,962.23 is: 3,563,134.50
Step by Step Solution
- Step 1: Write the proportion equation
4,757,400.29 : 6,565,261.46 = 2,581,962.23 : x - Step 2: Convert to fraction form
4,757,400.29/6,565,261.46 = 2,581,962.23/x - Step 3: Cross multiply
4,757,400.29x = 6,565,261.46 × 2,581,962.23 - Step 4: Simplify right side
4,757,400.29x = 16,951,257,074,058.54 - Step 5: Solve for x
x = 16,951,257,074,058.54/4,757,400.29 - Step 6: Final answer
x = 3,563,134.50
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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.