Home / 4,566.60-6,845.78-1,642.85

Finding the Fourth Proportional to 4,566.60, 6,845.78 and 1,642.85

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Solution

The fourth proportional to 4,566.60, 6,845.78 and 1,642.85 is: 2,462.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,566.60 : 6,845.78 = 1,642.85 : x
  2. Step 2: Convert to fraction form
    4,566.60/6,845.78 = 1,642.85/x
  3. Step 3: Cross multiply
    4,566.60x = 6,845.78 × 1,642.85
  4. Step 4: Simplify right side
    4,566.60x = 11,246,555.44
  5. Step 5: Solve for x
    x = 11,246,555.44/4,566.60
  6. Step 6: Final answer
    x = 2,462.79

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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.