Home / 871,944.48-1,202,843.52-757,067.04

Finding the Fourth Proportional to 871,944.48, 1,202,843.52 and 757,067.04

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Solution

The fourth proportional to 871,944.48, 1,202,843.52 and 757,067.04 is: 1,044,370.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    871,944.48 : 1,202,843.52 = 757,067.04 : x
  2. Step 2: Convert to fraction form
    871,944.48/1,202,843.52 = 757,067.04/x
  3. Step 3: Cross multiply
    871,944.48x = 1,202,843.52 × 757,067.04
  4. Step 4: Simplify right side
    871,944.48x = 910,633,183,269.58
  5. Step 5: Solve for x
    x = 910,633,183,269.58/871,944.48
  6. Step 6: Final answer
    x = 1,044,370.60

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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.