Home / 7,944,958.42-11,917,548.34-2,265,182.73

Finding the Fourth Proportional to 7,944,958.42, 11,917,548.34 and 2,265,182.73

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Solution

The fourth proportional to 7,944,958.42, 11,917,548.34 and 2,265,182.73 is: 3,397,805.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,944,958.42 : 11,917,548.34 = 2,265,182.73 : x
  2. Step 2: Convert to fraction form
    7,944,958.42/11,917,548.34 = 2,265,182.73/x
  3. Step 3: Cross multiply
    7,944,958.42x = 11,917,548.34 × 2,265,182.73
  4. Step 4: Simplify right side
    7,944,958.42x = 26,995,424,624,120.43
  5. Step 5: Solve for x
    x = 26,995,424,624,120.43/7,944,958.42
  6. Step 6: Final answer
    x = 3,397,805.65

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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.