Home / 3,303,469.60-4,958,890.80-3,086,893.60

Finding the Fourth Proportional to 3,303,469.60, 4,958,890.80 and 3,086,893.60

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Solution

The fourth proportional to 3,303,469.60, 4,958,890.80 and 3,086,893.60 is: 4,633,785.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,303,469.60 : 4,958,890.80 = 3,086,893.60 : x
  2. Step 2: Convert to fraction form
    3,303,469.60/4,958,890.80 = 3,086,893.60/x
  3. Step 3: Cross multiply
    3,303,469.60x = 4,958,890.80 × 3,086,893.60
  4. Step 4: Simplify right side
    3,303,469.60x = 15,307,568,273,618.88
  5. Step 5: Solve for x
    x = 15,307,568,273,618.88/3,303,469.60
  6. Step 6: Final answer
    x = 4,633,785.12

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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.