Home / 2,372,638.43-3,556,560.92-934,331.15

Finding the Fourth Proportional to 2,372,638.43, 3,556,560.92 and 934,331.15

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Solution

The fourth proportional to 2,372,638.43, 3,556,560.92 and 934,331.15 is: 1,400,552.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,372,638.43 : 3,556,560.92 = 934,331.15 : x
  2. Step 2: Convert to fraction form
    2,372,638.43/3,556,560.92 = 934,331.15/x
  3. Step 3: Cross multiply
    2,372,638.43x = 3,556,560.92 × 934,331.15
  4. Step 4: Simplify right side
    2,372,638.43x = 3,323,005,631,974.20
  5. Step 5: Solve for x
    x = 3,323,005,631,974.20/2,372,638.43
  6. Step 6: Final answer
    x = 1,400,552.90

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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.