Home / 1,337,568.24-2,005,930.91-438,800.52

Finding the Fourth Proportional to 1,337,568.24, 2,005,930.91 and 438,800.52

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Solution

The fourth proportional to 1,337,568.24, 2,005,930.91 and 438,800.52 is: 658,062.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,568.24 : 2,005,930.91 = 438,800.52 : x
  2. Step 2: Convert to fraction form
    1,337,568.24/2,005,930.91 = 438,800.52/x
  3. Step 3: Cross multiply
    1,337,568.24x = 2,005,930.91 × 438,800.52
  4. Step 4: Simplify right side
    1,337,568.24x = 880,203,527,489.08
  5. Step 5: Solve for x
    x = 880,203,527,489.08/1,337,568.24
  6. Step 6: Final answer
    x = 658,062.52

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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.