Home / 2,016,232.20-3,024,348.30-1,298,786.85

Finding the Fourth Proportional to 2,016,232.20, 3,024,348.30 and 1,298,786.85

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Solution

The fourth proportional to 2,016,232.20, 3,024,348.30 and 1,298,786.85 is: 1,948,180.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,232.20 : 3,024,348.30 = 1,298,786.85 : x
  2. Step 2: Convert to fraction form
    2,016,232.20/3,024,348.30 = 1,298,786.85/x
  3. Step 3: Cross multiply
    2,016,232.20x = 3,024,348.30 × 1,298,786.85
  4. Step 4: Simplify right side
    2,016,232.20x = 3,927,983,801,859.86
  5. Step 5: Solve for x
    x = 3,927,983,801,859.86/2,016,232.20
  6. Step 6: Final answer
    x = 1,948,180.28

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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.