Finding the Fourth Proportional to 5,080,711.41, 7,615,157.36 and 1,883,375.73
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Solution
The fourth proportional to 5,080,711.41, 7,615,157.36 and 1,883,375.73 is: 2,822,872.90
Step by Step Solution
- Step 1: Write the proportion equation
5,080,711.41 : 7,615,157.36 = 1,883,375.73 : x - Step 2: Convert to fraction form
5,080,711.41/7,615,157.36 = 1,883,375.73/x - Step 3: Cross multiply
5,080,711.41x = 7,615,157.36 × 1,883,375.73 - Step 4: Simplify right side
5,080,711.41x = 14,342,202,542,537.99 - Step 5: Solve for x
x = 14,342,202,542,537.99/5,080,711.41 - Step 6: Final answer
x = 2,822,872.90
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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.