Home / 2,269,982.46-3,132,596.88-1,251,423.66

Finding the Fourth Proportional to 2,269,982.46, 3,132,596.88 and 1,251,423.66

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Solution

The fourth proportional to 2,269,982.46, 3,132,596.88 and 1,251,423.66 is: 1,726,976.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,982.46 : 3,132,596.88 = 1,251,423.66 : x
  2. Step 2: Convert to fraction form
    2,269,982.46/3,132,596.88 = 1,251,423.66/x
  3. Step 3: Cross multiply
    2,269,982.46x = 3,132,596.88 × 1,251,423.66
  4. Step 4: Simplify right side
    2,269,982.46x = 3,920,205,852,874.18
  5. Step 5: Solve for x
    x = 3,920,205,852,874.18/2,269,982.46
  6. Step 6: Final answer
    x = 1,726,976.27

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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.