Home / 2,246,013-3,366,997.74-825,765.48

Finding the Fourth Proportional to 2,246,013, 3,366,997.74 and 825,765.48

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Solution

The fourth proportional to 2,246,013, 3,366,997.74 and 825,765.48 is: 1,237,904.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,246,013 : 3,366,997.74 = 825,765.48 : x
  2. Step 2: Convert to fraction form
    2,246,013/3,366,997.74 = 825,765.48/x
  3. Step 3: Cross multiply
    2,246,013x = 3,366,997.74 × 825,765.48
  4. Step 4: Simplify right side
    2,246,013x = 2,780,350,504,930.02
  5. Step 5: Solve for x
    x = 2,780,350,504,930.02/2,246,013
  6. Step 6: Final answer
    x = 1,237,904.90

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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.