Home / 1,364,147.92-1,882,557.21-752,309.56

Finding the Fourth Proportional to 1,364,147.92, 1,882,557.21 and 752,309.56

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Solution

The fourth proportional to 1,364,147.92, 1,882,557.21 and 752,309.56 is: 1,038,205.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,147.92 : 1,882,557.21 = 752,309.56 : x
  2. Step 2: Convert to fraction form
    1,364,147.92/1,882,557.21 = 752,309.56/x
  3. Step 3: Cross multiply
    1,364,147.92x = 1,882,557.21 × 752,309.56
  4. Step 4: Simplify right side
    1,364,147.92x = 1,416,265,786,329.93
  5. Step 5: Solve for x
    x = 1,416,265,786,329.93/1,364,147.92
  6. Step 6: Final answer
    x = 1,038,205.44

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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.