Home / 8,003,943.20-12,006,246.96-2,324,167.50

Finding the Fourth Proportional to 8,003,943.20, 12,006,246.96 and 2,324,167.50

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Solution

The fourth proportional to 8,003,943.20, 12,006,246.96 and 2,324,167.50 is: 3,486,347.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,003,943.20 : 12,006,246.96 = 2,324,167.50 : x
  2. Step 2: Convert to fraction form
    8,003,943.20/12,006,246.96 = 2,324,167.50/x
  3. Step 3: Cross multiply
    8,003,943.20x = 12,006,246.96 × 2,324,167.50
  4. Step 4: Simplify right side
    8,003,943.20x = 27,904,528,981,405.80
  5. Step 5: Solve for x
    x = 27,904,528,981,405.80/8,003,943.20
  6. Step 6: Final answer
    x = 3,486,347.70

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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.