Home / 1,179,759.28-1,768,517.76-752,094.87

Finding the Fourth Proportional to 1,179,759.28, 1,768,517.76 and 752,094.87

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Solution

The fourth proportional to 1,179,759.28, 1,768,517.76 and 752,094.87 is: 1,127,427.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,759.28 : 1,768,517.76 = 752,094.87 : x
  2. Step 2: Convert to fraction form
    1,179,759.28/1,768,517.76 = 752,094.87/x
  3. Step 3: Cross multiply
    1,179,759.28x = 1,768,517.76 × 752,094.87
  4. Step 4: Simplify right side
    1,179,759.28x = 1,330,093,131,039.42
  5. Step 5: Solve for x
    x = 1,330,093,131,039.42/1,179,759.28
  6. Step 6: Final answer
    x = 1,127,427.57

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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.