Home / 5,397,025.82-8,131,951.66-4,458,506.58

Finding the Fourth Proportional to 5,397,025.82, 8,131,951.66 and 4,458,506.58

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Solution

The fourth proportional to 5,397,025.82, 8,131,951.66 and 4,458,506.58 is: 6,717,840.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,397,025.82 : 8,131,951.66 = 4,458,506.58 : x
  2. Step 2: Convert to fraction form
    5,397,025.82/8,131,951.66 = 4,458,506.58/x
  3. Step 3: Cross multiply
    5,397,025.82x = 8,131,951.66 × 4,458,506.58
  4. Step 4: Simplify right side
    5,397,025.82x = 36,256,359,984,351.92
  5. Step 5: Solve for x
    x = 36,256,359,984,351.92/5,397,025.82
  6. Step 6: Final answer
    x = 6,717,840.75

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.