Home / 3,946,751.83-5,446,517.46-2,135,915.83

Finding the Fourth Proportional to 3,946,751.83, 5,446,517.46 and 2,135,915.83

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Solution

The fourth proportional to 3,946,751.83, 5,446,517.46 and 2,135,915.83 is: 2,947,563.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,946,751.83 : 5,446,517.46 = 2,135,915.83 : x
  2. Step 2: Convert to fraction form
    3,946,751.83/5,446,517.46 = 2,135,915.83/x
  3. Step 3: Cross multiply
    3,946,751.83x = 5,446,517.46 × 2,135,915.83
  4. Step 4: Simplify right side
    3,946,751.83x = 11,633,302,859,983.85
  5. Step 5: Solve for x
    x = 11,633,302,859,983.85/3,946,751.83
  6. Step 6: Final answer
    x = 2,947,563.81

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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.