Home / 4,102,942.38-6,148,912.33-3,193,223.37

Finding the Fourth Proportional to 4,102,942.38, 6,148,912.33 and 3,193,223.37

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Solution

The fourth proportional to 4,102,942.38, 6,148,912.33 and 3,193,223.37 is: 4,785,553.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,102,942.38 : 6,148,912.33 = 3,193,223.37 : x
  2. Step 2: Convert to fraction form
    4,102,942.38/6,148,912.33 = 3,193,223.37/x
  3. Step 3: Cross multiply
    4,102,942.38x = 6,148,912.33 × 3,193,223.37
  4. Step 4: Simplify right side
    4,102,942.38x = 19,634,850,552,237.15
  5. Step 5: Solve for x
    x = 19,634,850,552,237.15/4,102,942.38
  6. Step 6: Final answer
    x = 4,785,553.57

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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.