Home / 2,486,332.67-3,729,500.04-1,118,508.70

Finding the Fourth Proportional to 2,486,332.67, 3,729,500.04 and 1,118,508.70

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Solution

The fourth proportional to 2,486,332.67, 3,729,500.04 and 1,118,508.70 is: 1,677,763.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,486,332.67 : 3,729,500.04 = 1,118,508.70 : x
  2. Step 2: Convert to fraction form
    2,486,332.67/3,729,500.04 = 1,118,508.70/x
  3. Step 3: Cross multiply
    2,486,332.67x = 3,729,500.04 × 1,118,508.70
  4. Step 4: Simplify right side
    2,486,332.67x = 4,171,478,246,519.69
  5. Step 5: Solve for x
    x = 4,171,478,246,519.69/2,486,332.67
  6. Step 6: Final answer
    x = 1,677,763.52

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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.