Home / 6,904,676.39-9,532,536.26-6,138,610.38

Finding the Fourth Proportional to 6,904,676.39, 9,532,536.26 and 6,138,610.38

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Solution

The fourth proportional to 6,904,676.39, 9,532,536.26 and 6,138,610.38 is: 8,474,912.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,904,676.39 : 9,532,536.26 = 6,138,610.38 : x
  2. Step 2: Convert to fraction form
    6,904,676.39/9,532,536.26 = 6,138,610.38/x
  3. Step 3: Cross multiply
    6,904,676.39x = 9,532,536.26 × 6,138,610.38
  4. Step 4: Simplify right side
    6,904,676.39x = 58,516,526,002,669.33
  5. Step 5: Solve for x
    x = 58,516,526,002,669.33/6,904,676.39
  6. Step 6: Final answer
    x = 8,474,912.18

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1.5x scale

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.