Finding the Fourth Proportional to 582,217.68, 803,452.18 and 327,568.26
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Solution
The fourth proportional to 582,217.68, 803,452.18 and 327,568.26 is: 452,039.57
Step by Step Solution
- Step 1: Write the proportion equation
582,217.68 : 803,452.18 = 327,568.26 : x - Step 2: Convert to fraction form
582,217.68/803,452.18 = 327,568.26/x - Step 3: Cross multiply
582,217.68x = 803,452.18 × 327,568.26 - Step 4: Simplify right side
582,217.68x = 263,185,432,595.81 - Step 5: Solve for x
x = 263,185,432,595.81/582,217.68 - Step 6: Final answer
x = 452,039.57
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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.