Home / 8,226,344.92-12,339,385.20-2,242,712.92

Finding the Fourth Proportional to 8,226,344.92, 12,339,385.20 and 2,242,712.92

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Solution

The fourth proportional to 8,226,344.92, 12,339,385.20 and 2,242,712.92 is: 3,364,033.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,226,344.92 : 12,339,385.20 = 2,242,712.92 : x
  2. Step 2: Convert to fraction form
    8,226,344.92/12,339,385.20 = 2,242,712.92/x
  3. Step 3: Cross multiply
    8,226,344.92x = 12,339,385.20 × 2,242,712.92
  4. Step 4: Simplify right side
    8,226,344.92x = 27,673,698,612,896.78
  5. Step 5: Solve for x
    x = 27,673,698,612,896.78/8,226,344.92
  6. Step 6: Final answer
    x = 3,364,033.34

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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.