Home / 4,790,126.64-7,177,834.47-3,251,123.12

Finding the Fourth Proportional to 4,790,126.64, 7,177,834.47 and 3,251,123.12

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Solution

The fourth proportional to 4,790,126.64, 7,177,834.47 and 3,251,123.12 is: 4,871,692.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,790,126.64 : 7,177,834.47 = 3,251,123.12 : x
  2. Step 2: Convert to fraction form
    4,790,126.64/7,177,834.47 = 3,251,123.12/x
  3. Step 3: Cross multiply
    4,790,126.64x = 7,177,834.47 × 3,251,123.12
  4. Step 4: Simplify right side
    4,790,126.64x = 23,336,023,599,654.89
  5. Step 5: Solve for x
    x = 23,336,023,599,654.89/4,790,126.64
  6. Step 6: Final answer
    x = 4,871,692.41

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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.