Home / 4,228,170.92-5,834,891.72-2,294,431.90

Finding the Fourth Proportional to 4,228,170.92, 5,834,891.72 and 2,294,431.90

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Solution

The fourth proportional to 4,228,170.92, 5,834,891.72 and 2,294,431.90 is: 3,166,324.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,228,170.92 : 5,834,891.72 = 2,294,431.90 : x
  2. Step 2: Convert to fraction form
    4,228,170.92/5,834,891.72 = 2,294,431.90/x
  3. Step 3: Cross multiply
    4,228,170.92x = 5,834,891.72 × 2,294,431.90
  4. Step 4: Simplify right side
    4,228,170.92x = 13,387,761,695,413.87
  5. Step 5: Solve for x
    x = 13,387,761,695,413.87/4,228,170.92
  6. Step 6: Final answer
    x = 3,166,324.62

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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.