Home / 3,770,658.33-5,648,851.37-2,229,038.28

Finding the Fourth Proportional to 3,770,658.33, 5,648,851.37 and 2,229,038.28

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Solution

The fourth proportional to 3,770,658.33, 5,648,851.37 and 2,229,038.28 is: 3,339,338.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,770,658.33 : 5,648,851.37 = 2,229,038.28 : x
  2. Step 2: Convert to fraction form
    3,770,658.33/5,648,851.37 = 2,229,038.28/x
  3. Step 3: Cross multiply
    3,770,658.33x = 5,648,851.37 × 2,229,038.28
  4. Step 4: Simplify right side
    3,770,658.33x = 12,591,505,930,615.25
  5. Step 5: Solve for x
    x = 12,591,505,930,615.25/3,770,658.33
  6. Step 6: Final answer
    x = 3,339,338.87

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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.