Home / 4,894.44-7,341.82-1,818.60

Finding the Fourth Proportional to 4,894.44, 7,341.82 and 1,818.60

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Solution

The fourth proportional to 4,894.44, 7,341.82 and 1,818.60 is: 2,727.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894.44 : 7,341.82 = 1,818.60 : x
  2. Step 2: Convert to fraction form
    4,894.44/7,341.82 = 1,818.60/x
  3. Step 3: Cross multiply
    4,894.44x = 7,341.82 × 1,818.60
  4. Step 4: Simplify right side
    4,894.44x = 13,351,833.85
  5. Step 5: Solve for x
    x = 13,351,833.85/4,894.44
  6. Step 6: Final answer
    x = 2,727.96

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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.