Home / 2,722,402.00-4,086,126.43-1,375,511.22

Finding the Fourth Proportional to 2,722,402.00, 4,086,126.43 and 1,375,511.22

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Solution

The fourth proportional to 2,722,402.00, 4,086,126.43 and 1,375,511.22 is: 2,064,541.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,722,402.00 : 4,086,126.43 = 1,375,511.22 : x
  2. Step 2: Convert to fraction form
    2,722,402.00/4,086,126.43 = 1,375,511.22/x
  3. Step 3: Cross multiply
    2,722,402.00x = 4,086,126.43 × 1,375,511.22
  4. Step 4: Simplify right side
    2,722,402.00x = 5,620,512,751,233.39
  5. Step 5: Solve for x
    x = 5,620,512,751,233.39/2,722,402.00
  6. Step 6: Final answer
    x = 2,064,541.81

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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.