Home / 3,002,217.41-4,503,286.26-727,761.78

Finding the Fourth Proportional to 3,002,217.41, 4,503,286.26 and 727,761.78

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Solution

The fourth proportional to 3,002,217.41, 4,503,286.26 and 727,761.78 is: 1,091,633.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,002,217.41 : 4,503,286.26 = 727,761.78 : x
  2. Step 2: Convert to fraction form
    3,002,217.41/4,503,286.26 = 727,761.78/x
  3. Step 3: Cross multiply
    3,002,217.41x = 4,503,286.26 × 727,761.78
  4. Step 4: Simplify right side
    3,002,217.41x = 3,277,319,624,427.14
  5. Step 5: Solve for x
    x = 3,277,319,624,427.14/3,002,217.41
  6. Step 6: Final answer
    x = 1,091,633.01

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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.