Home / 3,801,250.49-5,245,856.19-2,082,370.55

Finding the Fourth Proportional to 3,801,250.49, 5,245,856.19 and 2,082,370.55

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Solution

The fourth proportional to 3,801,250.49, 5,245,856.19 and 2,082,370.55 is: 2,873,742.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,250.49 : 5,245,856.19 = 2,082,370.55 : x
  2. Step 2: Convert to fraction form
    3,801,250.49/5,245,856.19 = 2,082,370.55/x
  3. Step 3: Cross multiply
    3,801,250.49x = 5,245,856.19 × 2,082,370.55
  4. Step 4: Simplify right side
    3,801,250.49x = 10,923,816,413,361.92
  5. Step 5: Solve for x
    x = 10,923,816,413,361.92/3,801,250.49
  6. Step 6: Final answer
    x = 2,873,742.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.