Home / 3,031,042.92-4,542,627.78-1,231,832.67

Finding the Fourth Proportional to 3,031,042.92, 4,542,627.78 and 1,231,832.67

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Solution

The fourth proportional to 3,031,042.92, 4,542,627.78 and 1,231,832.67 is: 1,846,149.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,031,042.92 : 4,542,627.78 = 1,231,832.67 : x
  2. Step 2: Convert to fraction form
    3,031,042.92/4,542,627.78 = 1,231,832.67/x
  3. Step 3: Cross multiply
    3,031,042.92x = 4,542,627.78 × 1,231,832.67
  4. Step 4: Simplify right side
    3,031,042.92x = 5,595,757,307,053.57
  5. Step 5: Solve for x
    x = 5,595,757,307,053.57/3,031,042.92
  6. Step 6: Final answer
    x = 1,846,149.15

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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.