Home / 4,961,086.92-6,847,904.94-3,215,676.42

Finding the Fourth Proportional to 4,961,086.92, 6,847,904.94 and 3,215,676.42

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Solution

The fourth proportional to 4,961,086.92, 6,847,904.94 and 3,215,676.42 is: 4,438,673.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,961,086.92 : 6,847,904.94 = 3,215,676.42 : x
  2. Step 2: Convert to fraction form
    4,961,086.92/6,847,904.94 = 3,215,676.42/x
  3. Step 3: Cross multiply
    4,961,086.92x = 6,847,904.94 × 3,215,676.42
  4. Step 4: Simplify right side
    4,961,086.92x = 22,020,646,441,959.52
  5. Step 5: Solve for x
    x = 22,020,646,441,959.52/4,961,086.92
  6. Step 6: Final answer
    x = 4,438,673.78

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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.