Finding the Fourth Proportional to 5,800,350.60, 8,687,272.68 and 2,769,839.28
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Solution
The fourth proportional to 5,800,350.60, 8,687,272.68 and 2,769,839.28 is: 4,148,430.11
Step by Step Solution
- Step 1: Write the proportion equation
5,800,350.60 : 8,687,272.68 = 2,769,839.28 : x - Step 2: Convert to fraction form
5,800,350.60/8,687,272.68 = 2,769,839.28/x - Step 3: Cross multiply
5,800,350.60x = 8,687,272.68 × 2,769,839.28 - Step 4: Simplify right side
5,800,350.60x = 24,062,349,105,134.87 - Step 5: Solve for x
x = 24,062,349,105,134.87/5,800,350.60 - Step 6: Final answer
x = 4,148,430.11
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.