Home / 8,813,593.35-13,216,134.87-3,694,648.32

Finding the Fourth Proportional to 8,813,593.35, 13,216,134.87 and 3,694,648.32

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Solution

The fourth proportional to 8,813,593.35, 13,216,134.87 and 3,694,648.32 is: 5,540,188.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,813,593.35 : 13,216,134.87 = 3,694,648.32 : x
  2. Step 2: Convert to fraction form
    8,813,593.35/13,216,134.87 = 3,694,648.32/x
  3. Step 3: Cross multiply
    8,813,593.35x = 13,216,134.87 × 3,694,648.32
  4. Step 4: Simplify right side
    8,813,593.35x = 48,828,970,494,338.91
  5. Step 5: Solve for x
    x = 48,828,970,494,338.91/8,813,593.35
  6. Step 6: Final answer
    x = 5,540,188.72

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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.