Home / 2,304,332.20-3,179,737.28-1,271,820.97

Finding the Fourth Proportional to 2,304,332.20, 3,179,737.28 and 1,271,820.97

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Solution

The fourth proportional to 2,304,332.20, 3,179,737.28 and 1,271,820.97 is: 1,754,979.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,332.20 : 3,179,737.28 = 1,271,820.97 : x
  2. Step 2: Convert to fraction form
    2,304,332.20/3,179,737.28 = 1,271,820.97/x
  3. Step 3: Cross multiply
    2,304,332.20x = 3,179,737.28 × 1,271,820.97
  4. Step 4: Simplify right side
    2,304,332.20x = 4,044,056,529,536.97
  5. Step 5: Solve for x
    x = 4,044,056,529,536.97/2,304,332.20
  6. Step 6: Final answer
    x = 1,754,979.83

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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.