Home / 805,963.28-1,208,901.17-244,954.04

Finding the Fourth Proportional to 805,963.28, 1,208,901.17 and 244,954.04

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Solution

The fourth proportional to 805,963.28, 1,208,901.17 and 244,954.04 is: 367,417.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    805,963.28 : 1,208,901.17 = 244,954.04 : x
  2. Step 2: Convert to fraction form
    805,963.28/1,208,901.17 = 244,954.04/x
  3. Step 3: Cross multiply
    805,963.28x = 1,208,901.17 × 244,954.04
  4. Step 4: Simplify right side
    805,963.28x = 296,125,218,282.95
  5. Step 5: Solve for x
    x = 296,125,218,282.95/805,963.28
  6. Step 6: Final answer
    x = 367,417.76

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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.