Home / 7,844,581.74-11,760,133.44-2,726,346.72

Finding the Fourth Proportional to 7,844,581.74, 11,760,133.44 and 2,726,346.72

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Solution

The fourth proportional to 7,844,581.74, 11,760,133.44 and 2,726,346.72 is: 4,087,177.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,844,581.74 : 11,760,133.44 = 2,726,346.72 : x
  2. Step 2: Convert to fraction form
    7,844,581.74/11,760,133.44 = 2,726,346.72/x
  3. Step 3: Cross multiply
    7,844,581.74x = 11,760,133.44 × 2,726,346.72
  4. Step 4: Simplify right side
    7,844,581.74x = 32,062,201,230,906.32
  5. Step 5: Solve for x
    x = 32,062,201,230,906.32/7,844,581.74
  6. Step 6: Final answer
    x = 4,087,177.91

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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.