Finding the Fourth Proportional to 5,175,375.67, 7,764,585.29 and 1,532,198.17
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Solution
The fourth proportional to 5,175,375.67, 7,764,585.29 and 1,532,198.17 is: 2,298,747.79
Step by Step Solution
- Step 1: Write the proportion equation
5,175,375.67 : 7,764,585.29 = 1,532,198.17 : x - Step 2: Convert to fraction form
5,175,375.67/7,764,585.29 = 1,532,198.17/x - Step 3: Cross multiply
5,175,375.67x = 7,764,585.29 × 1,532,198.17 - Step 4: Simplify right side
5,175,375.67x = 11,896,883,372,146.92 - Step 5: Solve for x
x = 11,896,883,372,146.92/5,175,375.67 - Step 6: Final answer
x = 2,298,747.79
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.