Home / 2,766,671.13-4,150,394.96-969,143.03

Finding the Fourth Proportional to 2,766,671.13, 4,150,394.96 and 969,143.03

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Solution

The fourth proportional to 2,766,671.13, 4,150,394.96 and 969,143.03 is: 1,453,850.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,671.13 : 4,150,394.96 = 969,143.03 : x
  2. Step 2: Convert to fraction form
    2,766,671.13/4,150,394.96 = 969,143.03/x
  3. Step 3: Cross multiply
    2,766,671.13x = 4,150,394.96 × 969,143.03
  4. Step 4: Simplify right side
    2,766,671.13x = 4,022,326,321,633.44
  5. Step 5: Solve for x
    x = 4,022,326,321,633.44/2,766,671.13
  6. Step 6: Final answer
    x = 1,453,850.54

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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.