Home / 3,759,432.35-5,188,020.84-2,040,552.41

Finding the Fourth Proportional to 3,759,432.35, 5,188,020.84 and 2,040,552.41

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Solution

The fourth proportional to 3,759,432.35, 5,188,020.84 and 2,040,552.41 is: 2,815,964.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,759,432.35 : 5,188,020.84 = 2,040,552.41 : x
  2. Step 2: Convert to fraction form
    3,759,432.35/5,188,020.84 = 2,040,552.41/x
  3. Step 3: Cross multiply
    3,759,432.35x = 5,188,020.84 × 2,040,552.41
  4. Step 4: Simplify right side
    3,759,432.35x = 10,586,428,402,252.12
  5. Step 5: Solve for x
    x = 10,586,428,402,252.12/3,759,432.35
  6. Step 6: Final answer
    x = 2,815,964.60

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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.