Home / 2,223,552.45-3,328,974.33-2,082,306.27

Finding the Fourth Proportional to 2,223,552.45, 3,328,974.33 and 2,082,306.27

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Solution

The fourth proportional to 2,223,552.45, 3,328,974.33 and 2,082,306.27 is: 3,117,508.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,552.45 : 3,328,974.33 = 2,082,306.27 : x
  2. Step 2: Convert to fraction form
    2,223,552.45/3,328,974.33 = 2,082,306.27/x
  3. Step 3: Cross multiply
    2,223,552.45x = 3,328,974.33 × 2,082,306.27
  4. Step 4: Simplify right side
    2,223,552.45x = 6,931,944,120,028.05
  5. Step 5: Solve for x
    x = 6,931,944,120,028.05/2,223,552.45
  6. Step 6: Final answer
    x = 3,117,508.71

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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.