Home / 3,667,799.78-5,494,542.71-2,401,789.22

Finding the Fourth Proportional to 3,667,799.78, 5,494,542.71 and 2,401,789.22

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Solution

The fourth proportional to 3,667,799.78, 5,494,542.71 and 2,401,789.22 is: 3,597,997.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,667,799.78 : 5,494,542.71 = 2,401,789.22 : x
  2. Step 2: Convert to fraction form
    3,667,799.78/5,494,542.71 = 2,401,789.22/x
  3. Step 3: Cross multiply
    3,667,799.78x = 5,494,542.71 × 2,401,789.22
  4. Step 4: Simplify right side
    3,667,799.78x = 13,196,733,444,340.53
  5. Step 5: Solve for x
    x = 13,196,733,444,340.53/3,667,799.78
  6. Step 6: Final answer
    x = 3,597,997.23

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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.