Home / 3,399,179.78-5,103,794.91-2,268,983.54

Finding the Fourth Proportional to 3,399,179.78, 5,103,794.91 and 2,268,983.54

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Solution

The fourth proportional to 3,399,179.78, 5,103,794.91 and 2,268,983.54 is: 3,406,829.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,179.78 : 5,103,794.91 = 2,268,983.54 : x
  2. Step 2: Convert to fraction form
    3,399,179.78/5,103,794.91 = 2,268,983.54/x
  3. Step 3: Cross multiply
    3,399,179.78x = 5,103,794.91 × 2,268,983.54
  4. Step 4: Simplify right side
    3,399,179.78x = 11,580,426,663,593.96
  5. Step 5: Solve for x
    x = 11,580,426,663,593.96/3,399,179.78
  6. Step 6: Final answer
    x = 3,406,829.71

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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.