Home / 2,481,510.20-3,722,265.30-798,613.70

Finding the Fourth Proportional to 2,481,510.20, 3,722,265.30 and 798,613.70

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Solution

The fourth proportional to 2,481,510.20, 3,722,265.30 and 798,613.70 is: 1,197,920.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,510.20 : 3,722,265.30 = 798,613.70 : x
  2. Step 2: Convert to fraction form
    2,481,510.20/3,722,265.30 = 798,613.70/x
  3. Step 3: Cross multiply
    2,481,510.20x = 3,722,265.30 × 798,613.70
  4. Step 4: Simplify right side
    2,481,510.20x = 2,972,652,063,614.61
  5. Step 5: Solve for x
    x = 2,972,652,063,614.61/2,481,510.20
  6. Step 6: Final answer
    x = 1,197,920.55

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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.