Home / 2,270,610.78-3,133,375.83-1,252,015.26

Finding the Fourth Proportional to 2,270,610.78, 3,133,375.83 and 1,252,015.26

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Solution

The fourth proportional to 2,270,610.78, 3,133,375.83 and 1,252,015.26 is: 1,727,744.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,610.78 : 3,133,375.83 = 1,252,015.26 : x
  2. Step 2: Convert to fraction form
    2,270,610.78/3,133,375.83 = 1,252,015.26/x
  3. Step 3: Cross multiply
    2,270,610.78x = 3,133,375.83 × 1,252,015.26
  4. Step 4: Simplify right side
    2,270,610.78x = 3,923,034,354,475.17
  5. Step 5: Solve for x
    x = 3,923,034,354,475.17/2,270,610.78
  6. Step 6: Final answer
    x = 1,727,744.09

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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.