Home / 2,255,654.44-3,384,367.88-992,596.32

Finding the Fourth Proportional to 2,255,654.44, 3,384,367.88 and 992,596.32

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Solution

The fourth proportional to 2,255,654.44, 3,384,367.88 and 992,596.32 is: 1,489,284.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,255,654.44 : 3,384,367.88 = 992,596.32 : x
  2. Step 2: Convert to fraction form
    2,255,654.44/3,384,367.88 = 992,596.32/x
  3. Step 3: Cross multiply
    2,255,654.44x = 3,384,367.88 × 992,596.32
  4. Step 4: Simplify right side
    2,255,654.44x = 3,359,311,103,214.20
  5. Step 5: Solve for x
    x = 3,359,311,103,214.20/2,255,654.44
  6. Step 6: Final answer
    x = 1,489,284.46

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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.