Home / 2,439,001.18-3,657,182.28-1,936,793.08

Finding the Fourth Proportional to 2,439,001.18, 3,657,182.28 and 1,936,793.08

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Solution

The fourth proportional to 2,439,001.18, 3,657,182.28 and 1,936,793.08 is: 2,904,141.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,439,001.18 : 3,657,182.28 = 1,936,793.08 : x
  2. Step 2: Convert to fraction form
    2,439,001.18/3,657,182.28 = 1,936,793.08/x
  3. Step 3: Cross multiply
    2,439,001.18x = 3,657,182.28 × 1,936,793.08
  4. Step 4: Simplify right side
    2,439,001.18x = 7,083,205,332,202.62
  5. Step 5: Solve for x
    x = 7,083,205,332,202.62/2,439,001.18
  6. Step 6: Final answer
    x = 2,904,141.82

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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.