Home / 4,162,791.87-5,744,778.98-2,327,327.48

Finding the Fourth Proportional to 4,162,791.87, 5,744,778.98 and 2,327,327.48

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Solution

The fourth proportional to 4,162,791.87, 5,744,778.98 and 2,327,327.48 is: 3,211,782.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,162,791.87 : 5,744,778.98 = 2,327,327.48 : x
  2. Step 2: Convert to fraction form
    4,162,791.87/5,744,778.98 = 2,327,327.48/x
  3. Step 3: Cross multiply
    4,162,791.87x = 5,744,778.98 × 2,327,327.48
  4. Step 4: Simplify right side
    4,162,791.87x = 13,369,981,986,680.37
  5. Step 5: Solve for x
    x = 13,369,981,986,680.37/4,162,791.87
  6. Step 6: Final answer
    x = 3,211,782.48

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1.5x scale

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.