Home / 1,198,040.68-1,797,928.13-468,671.48

Finding the Fourth Proportional to 1,198,040.68, 1,797,928.13 and 468,671.48

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Solution

The fourth proportional to 1,198,040.68, 1,797,928.13 and 468,671.48 is: 703,346.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,198,040.68 : 1,797,928.13 = 468,671.48 : x
  2. Step 2: Convert to fraction form
    1,198,040.68/1,797,928.13 = 468,671.48/x
  3. Step 3: Cross multiply
    1,198,040.68x = 1,797,928.13 × 468,671.48
  4. Step 4: Simplify right side
    1,198,040.68x = 842,637,637,620.73
  5. Step 5: Solve for x
    x = 842,637,637,620.73/1,198,040.68
  6. Step 6: Final answer
    x = 703,346.43

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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.