Home / 732,422.22-1,098,737.10-227,022.92

Finding the Fourth Proportional to 732,422.22, 1,098,737.10 and 227,022.92

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Solution

The fourth proportional to 732,422.22, 1,098,737.10 and 227,022.92 is: 340,566.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,422.22 : 1,098,737.10 = 227,022.92 : x
  2. Step 2: Convert to fraction form
    732,422.22/1,098,737.10 = 227,022.92/x
  3. Step 3: Cross multiply
    732,422.22x = 1,098,737.10 × 227,022.92
  4. Step 4: Simplify right side
    732,422.22x = 249,438,499,260.65
  5. Step 5: Solve for x
    x = 249,438,499,260.65/732,422.22
  6. Step 6: Final answer
    x = 340,566.54

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1.5x scale

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.