Home / 6,486,846.97-8,951,464.09-3,586,064.85

Finding the Fourth Proportional to 6,486,846.97, 8,951,464.09 and 3,586,064.85

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Solution

The fourth proportional to 6,486,846.97, 8,951,464.09 and 3,586,064.85 is: 4,948,556.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,486,846.97 : 8,951,464.09 = 3,586,064.85 : x
  2. Step 2: Convert to fraction form
    6,486,846.97/8,951,464.09 = 3,586,064.85/x
  3. Step 3: Cross multiply
    6,486,846.97x = 8,951,464.09 × 3,586,064.85
  4. Step 4: Simplify right side
    6,486,846.97x = 32,100,530,729,186.24
  5. Step 5: Solve for x
    x = 32,100,530,729,186.24/6,486,846.97
  6. Step 6: Final answer
    x = 4,948,556.81

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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.