Finding the Fourth Proportional to 582,454.11, 873,324.39 and 227,052.93
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Solution
The fourth proportional to 582,454.11, 873,324.39 and 227,052.93 is: 340,440.32
Step by Step Solution
- Step 1: Write the proportion equation
582,454.11 : 873,324.39 = 227,052.93 : x - Step 2: Convert to fraction form
582,454.11/873,324.39 = 227,052.93/x - Step 3: Cross multiply
582,454.11x = 873,324.39 × 227,052.93 - Step 4: Simplify right side
582,454.11x = 198,290,861,589.96 - Step 5: Solve for x
x = 198,290,861,589.96/582,454.11 - Step 6: Final answer
x = 340,440.32
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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.