Finding the Fourth Proportional to 3,719,375.66, 5,581,215.94 and 1,560,207.41
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Solution
The fourth proportional to 3,719,375.66, 5,581,215.94 and 1,560,207.41 is: 2,341,214.02
Step by Step Solution
- Step 1: Write the proportion equation
3,719,375.66 : 5,581,215.94 = 1,560,207.41 : x - Step 2: Convert to fraction form
3,719,375.66/5,581,215.94 = 1,560,207.41/x - Step 3: Cross multiply
3,719,375.66x = 5,581,215.94 × 1,560,207.41 - Step 4: Simplify right side
3,719,375.66x = 8,707,854,438,492.04 - Step 5: Solve for x
x = 8,707,854,438,492.04/3,719,375.66 - Step 6: Final answer
x = 2,341,214.02
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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.