Home / 8,149,733.10-12,224,599.65-2,469,219.30

Finding the Fourth Proportional to 8,149,733.10, 12,224,599.65 and 2,469,219.30

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Solution

The fourth proportional to 8,149,733.10, 12,224,599.65 and 2,469,219.30 is: 3,703,828.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,149,733.10 : 12,224,599.65 = 2,469,219.30 : x
  2. Step 2: Convert to fraction form
    8,149,733.10/12,224,599.65 = 2,469,219.30/x
  3. Step 3: Cross multiply
    8,149,733.10x = 12,224,599.65 × 2,469,219.30
  4. Step 4: Simplify right side
    8,149,733.10x = 30,185,217,390,553.24
  5. Step 5: Solve for x
    x = 30,185,217,390,553.24/8,149,733.10
  6. Step 6: Final answer
    x = 3,703,828.95

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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.