Home / 8,864,214-13,296,320.92-2,132,627.92

Finding the Fourth Proportional to 8,864,214, 13,296,320.92 and 2,132,627.92

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Solution

The fourth proportional to 8,864,214, 13,296,320.92 and 2,132,627.92 is: 3,198,941.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,864,214 : 13,296,320.92 = 2,132,627.92 : x
  2. Step 2: Convert to fraction form
    8,864,214/13,296,320.92 = 2,132,627.92/x
  3. Step 3: Cross multiply
    8,864,214x = 13,296,320.92 × 2,132,627.92
  4. Step 4: Simplify right side
    8,864,214x = 28,356,105,227,272.09
  5. Step 5: Solve for x
    x = 28,356,105,227,272.09/8,864,214
  6. Step 6: Final answer
    x = 3,198,941.86

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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.