Home / 6,603,887.22-9,904,190.31-3,726,517.20

Finding the Fourth Proportional to 6,603,887.22, 9,904,190.31 and 3,726,517.20

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Solution

The fourth proportional to 6,603,887.22, 9,904,190.31 and 3,726,517.20 is: 5,588,850.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,603,887.22 : 9,904,190.31 = 3,726,517.20 : x
  2. Step 2: Convert to fraction form
    6,603,887.22/9,904,190.31 = 3,726,517.20/x
  3. Step 3: Cross multiply
    6,603,887.22x = 9,904,190.31 × 3,726,517.20
  4. Step 4: Simplify right side
    6,603,887.22x = 36,908,135,542,288.34
  5. Step 5: Solve for x
    x = 36,908,135,542,288.34/6,603,887.22
  6. Step 6: Final answer
    x = 5,588,850.07

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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.