Finding the Fourth Proportional to 2,088,515.46, 3,132,775.62 and 572,211.57
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Solution
The fourth proportional to 2,088,515.46, 3,132,775.62 and 572,211.57 is: 858,318.02
Step by Step Solution
- Step 1: Write the proportion equation
2,088,515.46 : 3,132,775.62 = 572,211.57 : x - Step 2: Convert to fraction form
2,088,515.46/3,132,775.62 = 572,211.57/x - Step 3: Cross multiply
2,088,515.46x = 3,132,775.62 × 572,211.57 - Step 4: Simplify right side
2,088,515.46x = 1,792,610,455,977.92 - Step 5: Solve for x
x = 1,792,610,455,977.92/2,088,515.46 - Step 6: Final answer
x = 858,318.02
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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.