Home / 3,399,135.75-5,098,844.33-1,002,980.38

Finding the Fourth Proportional to 3,399,135.75, 5,098,844.33 and 1,002,980.38

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Solution

The fourth proportional to 3,399,135.75, 5,098,844.33 and 1,002,980.38 is: 1,504,512.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,135.75 : 5,098,844.33 = 1,002,980.38 : x
  2. Step 2: Convert to fraction form
    3,399,135.75/5,098,844.33 = 1,002,980.38/x
  3. Step 3: Cross multiply
    3,399,135.75x = 5,098,844.33 × 1,002,980.38
  4. Step 4: Simplify right side
    3,399,135.75x = 5,114,040,823,664.25
  5. Step 5: Solve for x
    x = 5,114,040,823,664.25/3,399,135.75
  6. Step 6: Final answer
    x = 1,504,512.09

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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.