Home / 2,693,767.25-4,040,552.46-800,459.48

Finding the Fourth Proportional to 2,693,767.25, 4,040,552.46 and 800,459.48

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Solution

The fourth proportional to 2,693,767.25, 4,040,552.46 and 800,459.48 is: 1,200,659.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,767.25 : 4,040,552.46 = 800,459.48 : x
  2. Step 2: Convert to fraction form
    2,693,767.25/4,040,552.46 = 800,459.48/x
  3. Step 3: Cross multiply
    2,693,767.25x = 4,040,552.46 × 800,459.48
  4. Step 4: Simplify right side
    2,693,767.25x = 3,234,298,521,044.32
  5. Step 5: Solve for x
    x = 3,234,298,521,044.32/2,693,767.25
  6. Step 6: Final answer
    x = 1,200,659.98

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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.