Home / 2,332,845-3,219,326.10-1,259,757

Finding the Fourth Proportional to 2,332,845, 3,219,326.10 and 1,259,757

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Solution

The fourth proportional to 2,332,845, 3,219,326.10 and 1,259,757 is: 1,738,464.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,332,845 : 3,219,326.10 = 1,259,757 : x
  2. Step 2: Convert to fraction form
    2,332,845/3,219,326.10 = 1,259,757/x
  3. Step 3: Cross multiply
    2,332,845x = 3,219,326.10 × 1,259,757
  4. Step 4: Simplify right side
    2,332,845x = 4,055,568,589,757.70
  5. Step 5: Solve for x
    x = 4,055,568,589,757.70/2,332,845
  6. Step 6: Final answer
    x = 1,738,464.66

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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.