Home / 1,337,797.08-2,007,002.30-579,765.83

Finding the Fourth Proportional to 1,337,797.08, 2,007,002.30 and 579,765.83

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Solution

The fourth proportional to 1,337,797.08, 2,007,002.30 and 579,765.83 is: 869,781.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,797.08 : 2,007,002.30 = 579,765.83 : x
  2. Step 2: Convert to fraction form
    1,337,797.08/2,007,002.30 = 579,765.83/x
  3. Step 3: Cross multiply
    1,337,797.08x = 2,007,002.30 × 579,765.83
  4. Step 4: Simplify right side
    1,337,797.08x = 1,163,591,341,337.57
  5. Step 5: Solve for x
    x = 1,163,591,341,337.57/1,337,797.08
  6. Step 6: Final answer
    x = 869,781.64

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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.