Home / 3,327,469.78-4,591,911.38-1,799,576.90

Finding the Fourth Proportional to 3,327,469.78, 4,591,911.38 and 1,799,576.90

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Solution

The fourth proportional to 3,327,469.78, 4,591,911.38 and 1,799,576.90 is: 2,483,417.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,327,469.78 : 4,591,911.38 = 1,799,576.90 : x
  2. Step 2: Convert to fraction form
    3,327,469.78/4,591,911.38 = 1,799,576.90/x
  3. Step 3: Cross multiply
    3,327,469.78x = 4,591,911.38 × 1,799,576.90
  4. Step 4: Simplify right side
    3,327,469.78x = 8,263,497,646,295.12
  5. Step 5: Solve for x
    x = 8,263,497,646,295.12/3,327,469.78
  6. Step 6: Final answer
    x = 2,483,417.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.