Home / 5,993,172.66-8,268,618.23-3,667,640.89

Finding the Fourth Proportional to 5,993,172.66, 8,268,618.23 and 3,667,640.89

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Solution

The fourth proportional to 5,993,172.66, 8,268,618.23 and 3,667,640.89 is: 5,060,144.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,993,172.66 : 8,268,618.23 = 3,667,640.89 : x
  2. Step 2: Convert to fraction form
    5,993,172.66/8,268,618.23 = 3,667,640.89/x
  3. Step 3: Cross multiply
    5,993,172.66x = 8,268,618.23 × 3,667,640.89
  4. Step 4: Simplify right side
    5,993,172.66x = 30,326,322,324,147.43
  5. Step 5: Solve for x
    x = 30,326,322,324,147.43/5,993,172.66
  6. Step 6: Final answer
    x = 5,060,144.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.