Home / 2,693,766.25-4,040,550.96-800,458.48

Finding the Fourth Proportional to 2,693,766.25, 4,040,550.96 and 800,458.48

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Solution

The fourth proportional to 2,693,766.25, 4,040,550.96 and 800,458.48 is: 1,200,658.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,766.25 : 4,040,550.96 = 800,458.48 : x
  2. Step 2: Convert to fraction form
    2,693,766.25/4,040,550.96 = 800,458.48/x
  3. Step 3: Cross multiply
    2,693,766.25x = 4,040,550.96 × 800,458.48
  4. Step 4: Simplify right side
    2,693,766.25x = 3,234,293,279,804.14
  5. Step 5: Solve for x
    x = 3,234,293,279,804.14/2,693,766.25
  6. Step 6: Final answer
    x = 1,200,658.48

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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.