Home / 6,294,015.15-9,449,855.43-3,222,200.04

Finding the Fourth Proportional to 6,294,015.15, 9,449,855.43 and 3,222,200.04

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Solution

The fourth proportional to 6,294,015.15, 9,449,855.43 and 3,222,200.04 is: 4,837,821.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,294,015.15 : 9,449,855.43 = 3,222,200.04 : x
  2. Step 2: Convert to fraction form
    6,294,015.15/9,449,855.43 = 3,222,200.04/x
  3. Step 3: Cross multiply
    6,294,015.15x = 9,449,855.43 × 3,222,200.04
  4. Step 4: Simplify right side
    6,294,015.15x = 30,449,324,544,540.21
  5. Step 5: Solve for x
    x = 30,449,324,544,540.21/6,294,015.15
  6. Step 6: Final answer
    x = 4,837,821.93

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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.