Home / 3,829,493-5,745,223.92-1,433,372.06

Finding the Fourth Proportional to 3,829,493, 5,745,223.92 and 1,433,372.06

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Solution

The fourth proportional to 3,829,493, 5,745,223.92 and 1,433,372.06 is: 2,150,426.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,829,493 : 5,745,223.92 = 1,433,372.06 : x
  2. Step 2: Convert to fraction form
    3,829,493/5,745,223.92 = 1,433,372.06/x
  3. Step 3: Cross multiply
    3,829,493x = 5,745,223.92 × 1,433,372.06
  4. Step 4: Simplify right side
    3,829,493x = 8,235,043,445,371.68
  5. Step 5: Solve for x
    x = 8,235,043,445,371.68/3,829,493
  6. Step 6: Final answer
    x = 2,150,426.56

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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.