Home / 2,741,519.01-4,112,745.23-1,375,943.76

Finding the Fourth Proportional to 2,741,519.01, 4,112,745.23 and 1,375,943.76

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Solution

The fourth proportional to 2,741,519.01, 4,112,745.23 and 1,375,943.76 is: 2,064,149.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,741,519.01 : 4,112,745.23 = 1,375,943.76 : x
  2. Step 2: Convert to fraction form
    2,741,519.01/4,112,745.23 = 1,375,943.76/x
  3. Step 3: Cross multiply
    2,741,519.01x = 4,112,745.23 × 1,375,943.76
  4. Step 4: Simplify right side
    2,741,519.01x = 5,658,906,139,128.12
  5. Step 5: Solve for x
    x = 5,658,906,139,128.12/2,741,519.01
  6. Step 6: Final answer
    x = 2,064,149.88

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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.