Home / 1,532,260.40-2,294,891.40-902,404.40

Finding the Fourth Proportional to 1,532,260.40, 2,294,891.40 and 902,404.40

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Solution

The fourth proportional to 1,532,260.40, 2,294,891.40 and 902,404.40 is: 1,351,545.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,260.40 : 2,294,891.40 = 902,404.40 : x
  2. Step 2: Convert to fraction form
    1,532,260.40/2,294,891.40 = 902,404.40/x
  3. Step 3: Cross multiply
    1,532,260.40x = 2,294,891.40 × 902,404.40
  4. Step 4: Simplify right side
    1,532,260.40x = 2,070,920,096,882.16
  5. Step 5: Solve for x
    x = 2,070,920,096,882.16/1,532,260.40
  6. Step 6: Final answer
    x = 1,351,545.79

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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.