Home / 2,472,180.38-3,709,336.05-1,334,716.68

Finding the Fourth Proportional to 2,472,180.38, 3,709,336.05 and 1,334,716.68

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Solution

The fourth proportional to 2,472,180.38, 3,709,336.05 and 1,334,716.68 is: 2,002,650.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472,180.38 : 3,709,336.05 = 1,334,716.68 : x
  2. Step 2: Convert to fraction form
    2,472,180.38/3,709,336.05 = 1,334,716.68/x
  3. Step 3: Cross multiply
    2,472,180.38x = 3,709,336.05 × 1,334,716.68
  4. Step 4: Simplify right side
    2,472,180.38x = 4,950,912,697,660.31
  5. Step 5: Solve for x
    x = 4,950,912,697,660.31/2,472,180.38
  6. Step 6: Final answer
    x = 2,002,650.27

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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.