Home / 1,452,844.50-2,004,383.97-908,773.62

Finding the Fourth Proportional to 1,452,844.50, 2,004,383.97 and 908,773.62

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Solution

The fourth proportional to 1,452,844.50, 2,004,383.97 and 908,773.62 is: 1,253,768.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,844.50 : 2,004,383.97 = 908,773.62 : x
  2. Step 2: Convert to fraction form
    1,452,844.50/2,004,383.97 = 908,773.62/x
  3. Step 3: Cross multiply
    1,452,844.50x = 2,004,383.97 × 908,773.62
  4. Step 4: Simplify right side
    1,452,844.50x = 1,821,531,276,286.87
  5. Step 5: Solve for x
    x = 1,821,531,276,286.87/1,452,844.50
  6. Step 6: Final answer
    x = 1,253,768.92

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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.