Home / 8,152,519.91-11,250,617.22-4,481,591.20

Finding the Fourth Proportional to 8,152,519.91, 11,250,617.22 and 4,481,591.20

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Solution

The fourth proportional to 8,152,519.91, 11,250,617.22 and 4,481,591.20 is: 6,184,672.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,152,519.91 : 11,250,617.22 = 4,481,591.20 : x
  2. Step 2: Convert to fraction form
    8,152,519.91/11,250,617.22 = 4,481,591.20/x
  3. Step 3: Cross multiply
    8,152,519.91x = 11,250,617.22 × 4,481,591.20
  4. Step 4: Simplify right side
    8,152,519.91x = 50,420,667,099,593.92
  5. Step 5: Solve for x
    x = 50,420,667,099,593.92/8,152,519.91
  6. Step 6: Final answer
    x = 6,184,672.68

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.