Home / 2,792,199.25-3,852,815.25-1,568,270.31

Finding the Fourth Proportional to 2,792,199.25, 3,852,815.25 and 1,568,270.31

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Solution

The fourth proportional to 2,792,199.25, 3,852,815.25 and 1,568,270.31 is: 2,163,977.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,792,199.25 : 3,852,815.25 = 1,568,270.31 : x
  2. Step 2: Convert to fraction form
    2,792,199.25/3,852,815.25 = 1,568,270.31/x
  3. Step 3: Cross multiply
    2,792,199.25x = 3,852,815.25 × 1,568,270.31
  4. Step 4: Simplify right side
    2,792,199.25x = 6,042,255,766,490.23
  5. Step 5: Solve for x
    x = 6,042,255,766,490.23/2,792,199.25
  6. Step 6: Final answer
    x = 2,163,977.29

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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.