Home / 2,219,972.27-3,329,375.20-957,519.23

Finding the Fourth Proportional to 2,219,972.27, 3,329,375.20 and 957,519.23

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Solution

The fourth proportional to 2,219,972.27, 3,329,375.20 and 957,519.23 is: 1,436,027.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,972.27 : 3,329,375.20 = 957,519.23 : x
  2. Step 2: Convert to fraction form
    2,219,972.27/3,329,375.20 = 957,519.23/x
  3. Step 3: Cross multiply
    2,219,972.27x = 3,329,375.20 × 957,519.23
  4. Step 4: Simplify right side
    2,219,972.27x = 3,187,940,758,844.42
  5. Step 5: Solve for x
    x = 3,187,940,758,844.42/2,219,972.27
  6. Step 6: Final answer
    x = 1,436,027.29

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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.