Home / 3,881,843.55-5,356,824.72-2,432,338.23

Finding the Fourth Proportional to 3,881,843.55, 5,356,824.72 and 2,432,338.23

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Solution

The fourth proportional to 3,881,843.55, 5,356,824.72 and 2,432,338.23 is: 3,356,551.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,881,843.55 : 5,356,824.72 = 2,432,338.23 : x
  2. Step 2: Convert to fraction form
    3,881,843.55/5,356,824.72 = 2,432,338.23/x
  3. Step 3: Cross multiply
    3,881,843.55x = 5,356,824.72 × 2,432,338.23
  4. Step 4: Simplify right side
    3,881,843.55x = 13,029,609,557,865.04
  5. Step 5: Solve for x
    x = 13,029,609,557,865.04/3,881,843.55
  6. Step 6: Final answer
    x = 3,356,551.96

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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.