Home / 5,707,416.72-7,876,245.60-3,093,912.72

Finding the Fourth Proportional to 5,707,416.72, 7,876,245.60 and 3,093,912.72

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Solution

The fourth proportional to 5,707,416.72, 7,876,245.60 and 3,093,912.72 is: 4,269,605.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,707,416.72 : 7,876,245.60 = 3,093,912.72 : x
  2. Step 2: Convert to fraction form
    5,707,416.72/7,876,245.60 = 3,093,912.72/x
  3. Step 3: Cross multiply
    5,707,416.72x = 7,876,245.60 × 3,093,912.72
  4. Step 4: Simplify right side
    5,707,416.72x = 24,368,416,447,684.03
  5. Step 5: Solve for x
    x = 24,368,416,447,684.03/5,707,416.72
  6. Step 6: Final answer
    x = 4,269,605.26

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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.