Home / 8,023,691.13-12,006,784.94-6,947,913.93

Finding the Fourth Proportional to 8,023,691.13, 12,006,784.94 and 6,947,913.93

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Solution

The fourth proportional to 8,023,691.13, 12,006,784.94 and 6,947,913.93 is: 10,396,974.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,023,691.13 : 12,006,784.94 = 6,947,913.93 : x
  2. Step 2: Convert to fraction form
    8,023,691.13/12,006,784.94 = 6,947,913.93/x
  3. Step 3: Cross multiply
    8,023,691.13x = 12,006,784.94 × 6,947,913.93
  4. Step 4: Simplify right side
    8,023,691.13x = 83,422,108,304,400.64
  5. Step 5: Solve for x
    x = 83,422,108,304,400.64/8,023,691.13
  6. Step 6: Final answer
    x = 10,396,974.03

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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.