Home / 2,206,371.06-3,310,878.50-944,199.90

Finding the Fourth Proportional to 2,206,371.06, 3,310,878.50 and 944,199.90

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Solution

The fourth proportional to 2,206,371.06, 3,310,878.50 and 944,199.90 is: 1,416,865.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,371.06 : 3,310,878.50 = 944,199.90 : x
  2. Step 2: Convert to fraction form
    2,206,371.06/3,310,878.50 = 944,199.90/x
  3. Step 3: Cross multiply
    2,206,371.06x = 3,310,878.50 × 944,199.90
  4. Step 4: Simplify right side
    2,206,371.06x = 3,126,131,148,612.15
  5. Step 5: Solve for x
    x = 3,126,131,148,612.15/2,206,371.06
  6. Step 6: Final answer
    x = 1,416,865.55

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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.