Home / 2,079,016.20-3,118,524.30-1,519,144.20

Finding the Fourth Proportional to 2,079,016.20, 3,118,524.30 and 1,519,144.20

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Solution

The fourth proportional to 2,079,016.20, 3,118,524.30 and 1,519,144.20 is: 2,278,716.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,016.20 : 3,118,524.30 = 1,519,144.20 : x
  2. Step 2: Convert to fraction form
    2,079,016.20/3,118,524.30 = 1,519,144.20/x
  3. Step 3: Cross multiply
    2,079,016.20x = 3,118,524.30 × 1,519,144.20
  4. Step 4: Simplify right side
    2,079,016.20x = 4,737,488,102,904.06
  5. Step 5: Solve for x
    x = 4,737,488,102,904.06/2,079,016.20
  6. Step 6: Final answer
    x = 2,278,716.30

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Similar ratio
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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.