Home / 801,017.94-1,201,373.76-240,052.44

Finding the Fourth Proportional to 801,017.94, 1,201,373.76 and 240,052.44

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Solution

The fourth proportional to 801,017.94, 1,201,373.76 and 240,052.44 is: 360,032.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,017.94 : 1,201,373.76 = 240,052.44 : x
  2. Step 2: Convert to fraction form
    801,017.94/1,201,373.76 = 240,052.44/x
  3. Step 3: Cross multiply
    801,017.94x = 1,201,373.76 × 240,052.44
  4. Step 4: Simplify right side
    801,017.94x = 288,392,702,439.97
  5. Step 5: Solve for x
    x = 288,392,702,439.97/801,017.94
  6. Step 6: Final answer
    x = 360,032.76

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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.