Finding the Fourth Proportional to 4,757,395.04, 6,565,254.21 and 2,581,956.98
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Solution
The fourth proportional to 4,757,395.04, 6,565,254.21 and 2,581,956.98 is: 3,563,127.25
Step by Step Solution
- Step 1: Write the proportion equation
4,757,395.04 : 6,565,254.21 = 2,581,956.98 : x - Step 2: Convert to fraction form
4,757,395.04/6,565,254.21 = 2,581,956.98/x - Step 3: Cross multiply
4,757,395.04x = 6,565,254.21 × 2,581,956.98 - Step 4: Simplify right side
4,757,395.04x = 16,951,203,900,157.62 - Step 5: Solve for x
x = 16,951,203,900,157.62/4,757,395.04 - Step 6: Final answer
x = 3,563,127.25
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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.