Home / 2,766,716.16-4,150,462.44-969,187.92

Finding the Fourth Proportional to 2,766,716.16, 4,150,462.44 and 969,187.92

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Solution

The fourth proportional to 2,766,716.16, 4,150,462.44 and 969,187.92 is: 1,453,917.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,766,716.16 : 4,150,462.44 = 969,187.92 : x
  2. Step 2: Convert to fraction form
    2,766,716.16/4,150,462.44 = 969,187.92/x
  3. Step 3: Cross multiply
    2,766,716.16x = 4,150,462.44 × 969,187.92
  4. Step 4: Simplify right side
    2,766,716.16x = 4,022,578,059,261.73
  5. Step 5: Solve for x
    x = 4,022,578,059,261.73/2,766,716.16
  6. Step 6: Final answer
    x = 1,453,917.87

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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.