Home / 3,667,384.39-5,061,516.75-2,197,351.33

Finding the Fourth Proportional to 3,667,384.39, 5,061,516.75 and 2,197,351.33

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Solution

The fourth proportional to 3,667,384.39, 5,061,516.75 and 2,197,351.33 is: 3,032,660.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,384.39 : 5,061,516.75 = 2,197,351.33 : x
  2. Step 2: Convert to fraction form
    3,667,384.39/5,061,516.75 = 2,197,351.33/x
  3. Step 3: Cross multiply
    3,667,384.39x = 5,061,516.75 × 2,197,351.33
  4. Step 4: Simplify right side
    3,667,384.39x = 11,121,930,526,135.44
  5. Step 5: Solve for x
    x = 11,121,930,526,135.44/3,667,384.39
  6. Step 6: Final answer
    x = 3,032,660.16

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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.