Home / 2,565,530.92-3,847,158.78-1,367,229.88

Finding the Fourth Proportional to 2,565,530.92, 3,847,158.78 and 1,367,229.88

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Solution

The fourth proportional to 2,565,530.92, 3,847,158.78 and 1,367,229.88 is: 2,050,238.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,565,530.92 : 3,847,158.78 = 1,367,229.88 : x
  2. Step 2: Convert to fraction form
    2,565,530.92/3,847,158.78 = 1,367,229.88/x
  3. Step 3: Cross multiply
    2,565,530.92x = 3,847,158.78 × 1,367,229.88
  4. Step 4: Simplify right side
    2,565,530.92x = 5,259,950,437,120.35
  5. Step 5: Solve for x
    x = 5,259,950,437,120.35/2,565,530.92
  6. Step 6: Final answer
    x = 2,050,238.57

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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.