Home / 3,683,912.88-5,519,760.49-2,240,229.26

Finding the Fourth Proportional to 3,683,912.88, 5,519,760.49 and 2,240,229.26

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Solution

The fourth proportional to 3,683,912.88, 5,519,760.49 and 2,240,229.26 is: 3,356,629.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,912.88 : 5,519,760.49 = 2,240,229.26 : x
  2. Step 2: Convert to fraction form
    3,683,912.88/5,519,760.49 = 2,240,229.26/x
  3. Step 3: Cross multiply
    3,683,912.88x = 5,519,760.49 × 2,240,229.26
  4. Step 4: Simplify right side
    3,683,912.88x = 12,365,528,957,889.94
  5. Step 5: Solve for x
    x = 12,365,528,957,889.94/3,683,912.88
  6. Step 6: Final answer
    x = 3,356,629.04

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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.