Home / 3,217,361.97-4,824,971.31-1,297,777.41

Finding the Fourth Proportional to 3,217,361.97, 4,824,971.31 and 1,297,777.41

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Solution

The fourth proportional to 3,217,361.97, 4,824,971.31 and 1,297,777.41 is: 1,946,233.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,361.97 : 4,824,971.31 = 1,297,777.41 : x
  2. Step 2: Convert to fraction form
    3,217,361.97/4,824,971.31 = 1,297,777.41/x
  3. Step 3: Cross multiply
    3,217,361.97x = 4,824,971.31 × 1,297,777.41
  4. Step 4: Simplify right side
    3,217,361.97x = 6,261,738,770,016.11
  5. Step 5: Solve for x
    x = 6,261,738,770,016.11/3,217,361.97
  6. Step 6: Final answer
    x = 1,946,233.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.