Home / 3,875,721.42-5,342,952.60-2,726,234.22

Finding the Fourth Proportional to 3,875,721.42, 5,342,952.60 and 2,726,234.22

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Solution

The fourth proportional to 3,875,721.42, 5,342,952.60 and 2,726,234.22 is: 3,758,304.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875,721.42 : 5,342,952.60 = 2,726,234.22 : x
  2. Step 2: Convert to fraction form
    3,875,721.42/5,342,952.60 = 2,726,234.22/x
  3. Step 3: Cross multiply
    3,875,721.42x = 5,342,952.60 × 2,726,234.22
  4. Step 4: Simplify right side
    3,875,721.42x = 14,566,140,213,957.97
  5. Step 5: Solve for x
    x = 14,566,140,213,957.97/3,875,721.42
  6. Step 6: Final answer
    x = 3,758,304.23

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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.