Home / 4,761,605.46-6,569,993.25-2,828,517.78

Finding the Fourth Proportional to 4,761,605.46, 6,569,993.25 and 2,828,517.78

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Solution

The fourth proportional to 4,761,605.46, 6,569,993.25 and 2,828,517.78 is: 3,902,747.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,761,605.46 : 6,569,993.25 = 2,828,517.78 : x
  2. Step 2: Convert to fraction form
    4,761,605.46/6,569,993.25 = 2,828,517.78/x
  3. Step 3: Cross multiply
    4,761,605.46x = 6,569,993.25 × 2,828,517.78
  4. Step 4: Simplify right side
    4,761,605.46x = 18,583,342,722,104.98
  5. Step 5: Solve for x
    x = 18,583,342,722,104.98/4,761,605.46
  6. Step 6: Final answer
    x = 3,902,747.27

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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.