Home / 8,244,736.92-12,361,310.61-3,631,533.84

Finding the Fourth Proportional to 8,244,736.92, 12,361,310.61 and 3,631,533.84

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Solution

The fourth proportional to 8,244,736.92, 12,361,310.61 and 3,631,533.84 is: 5,444,748.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,244,736.92 : 12,361,310.61 = 3,631,533.84 : x
  2. Step 2: Convert to fraction form
    8,244,736.92/12,361,310.61 = 3,631,533.84/x
  3. Step 3: Cross multiply
    8,244,736.92x = 12,361,310.61 × 3,631,533.84
  4. Step 4: Simplify right side
    8,244,736.92x = 44,890,517,786,966.04
  5. Step 5: Solve for x
    x = 44,890,517,786,966.04/8,244,736.92
  6. Step 6: Final answer
    x = 5,444,748.36

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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.