Home / 8,265,924.92-12,398,658.18-2,200,708.68

Finding the Fourth Proportional to 8,265,924.92, 12,398,658.18 and 2,200,708.68

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Solution

The fourth proportional to 8,265,924.92, 12,398,658.18 and 2,200,708.68 is: 3,301,002.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,265,924.92 : 12,398,658.18 = 2,200,708.68 : x
  2. Step 2: Convert to fraction form
    8,265,924.92/12,398,658.18 = 2,200,708.68/x
  3. Step 3: Cross multiply
    8,265,924.92x = 12,398,658.18 × 2,200,708.68
  4. Step 4: Simplify right side
    8,265,924.92x = 27,285,834,677,079.00
  5. Step 5: Solve for x
    x = 27,285,834,677,079.00/8,265,924.92
  6. Step 6: Final answer
    x = 3,301,002.00

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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.