Finding the Fourth Proportional to 582,376.48, 803,617.68 and 327,723.52
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Solution
The fourth proportional to 582,376.48, 803,617.68 and 327,723.52 is: 452,223.65
Step by Step Solution
- Step 1: Write the proportion equation
582,376.48 : 803,617.68 = 327,723.52 : x - Step 2: Convert to fraction form
582,376.48/803,617.68 = 327,723.52/x - Step 3: Cross multiply
582,376.48x = 803,617.68 × 327,723.52 - Step 4: Simplify right side
582,376.48x = 263,364,414,823.83 - Step 5: Solve for x
x = 263,364,414,823.83/582,376.48 - Step 6: Final answer
x = 452,223.65
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.