Home / 3,743,135.60-5,609,454.60-3,291,738.80

Finding the Fourth Proportional to 3,743,135.60, 5,609,454.60 and 3,291,738.80

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Solution

The fourth proportional to 3,743,135.60, 5,609,454.60 and 3,291,738.80 is: 4,932,992.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,135.60 : 5,609,454.60 = 3,291,738.80 : x
  2. Step 2: Convert to fraction form
    3,743,135.60/5,609,454.60 = 3,291,738.80/x
  3. Step 3: Cross multiply
    3,743,135.60x = 5,609,454.60 × 3,291,738.80
  4. Step 4: Simplify right side
    3,743,135.60x = 18,464,859,353,658.48
  5. Step 5: Solve for x
    x = 18,464,859,353,658.48/3,743,135.60
  6. Step 6: Final answer
    x = 4,932,992.37

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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.