Home / 6,264,609.80-9,396,914.70-5,493,230.60

Finding the Fourth Proportional to 6,264,609.80, 9,396,914.70 and 5,493,230.60

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Solution

The fourth proportional to 6,264,609.80, 9,396,914.70 and 5,493,230.60 is: 8,239,845.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,264,609.80 : 9,396,914.70 = 5,493,230.60 : x
  2. Step 2: Convert to fraction form
    6,264,609.80/9,396,914.70 = 5,493,230.60/x
  3. Step 3: Cross multiply
    6,264,609.80x = 9,396,914.70 × 5,493,230.60
  4. Step 4: Simplify right side
    6,264,609.80x = 51,619,419,375,629.81
  5. Step 5: Solve for x
    x = 51,619,419,375,629.81/6,264,609.80
  6. Step 6: Final answer
    x = 8,239,845.90

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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.