Home / 3,069,791.26-4,237,972.85-1,846,369.89

Finding the Fourth Proportional to 3,069,791.26, 4,237,972.85 and 1,846,369.89

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Solution

The fourth proportional to 3,069,791.26, 4,237,972.85 and 1,846,369.89 is: 2,548,989.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,791.26 : 4,237,972.85 = 1,846,369.89 : x
  2. Step 2: Convert to fraction form
    3,069,791.26/4,237,972.85 = 1,846,369.89/x
  3. Step 3: Cross multiply
    3,069,791.26x = 4,237,972.85 × 1,846,369.89
  4. Step 4: Simplify right side
    3,069,791.26x = 7,824,865,469,493.41
  5. Step 5: Solve for x
    x = 7,824,865,469,493.41/3,069,791.26
  6. Step 6: Final answer
    x = 2,548,989.43

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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.