Home / 3,347,441.68-5,018,332.92-1,452,758.80

Finding the Fourth Proportional to 3,347,441.68, 5,018,332.92 and 1,452,758.80

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Solution

The fourth proportional to 3,347,441.68, 5,018,332.92 and 1,452,758.80 is: 2,177,910.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,441.68 : 5,018,332.92 = 1,452,758.80 : x
  2. Step 2: Convert to fraction form
    3,347,441.68/5,018,332.92 = 1,452,758.80/x
  3. Step 3: Cross multiply
    3,347,441.68x = 5,018,332.92 × 1,452,758.80
  4. Step 4: Simplify right side
    3,347,441.68x = 7,290,427,310,859.70
  5. Step 5: Solve for x
    x = 7,290,427,310,859.70/3,347,441.68
  6. Step 6: Final answer
    x = 2,177,910.18

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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.