Home / 2,144,023.38-3,215,352.20-704,372.58

Finding the Fourth Proportional to 2,144,023.38, 3,215,352.20 and 704,372.58

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Solution

The fourth proportional to 2,144,023.38, 3,215,352.20 and 704,372.58 is: 1,056,334.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,023.38 : 3,215,352.20 = 704,372.58 : x
  2. Step 2: Convert to fraction form
    2,144,023.38/3,215,352.20 = 704,372.58/x
  3. Step 3: Cross multiply
    2,144,023.38x = 3,215,352.20 × 704,372.58
  4. Step 4: Simplify right side
    2,144,023.38x = 2,264,805,924,722.68
  5. Step 5: Solve for x
    x = 2,264,805,924,722.68/2,144,023.38
  6. Step 6: Final answer
    x = 1,056,334.53

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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.