Home / 802,858.44-1,204,287.66-270,334.88

Finding the Fourth Proportional to 802,858.44, 1,204,287.66 and 270,334.88

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Solution

The fourth proportional to 802,858.44, 1,204,287.66 and 270,334.88 is: 405,502.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,858.44 : 1,204,287.66 = 270,334.88 : x
  2. Step 2: Convert to fraction form
    802,858.44/1,204,287.66 = 270,334.88/x
  3. Step 3: Cross multiply
    802,858.44x = 1,204,287.66 × 270,334.88
  4. Step 4: Simplify right side
    802,858.44x = 325,560,960,051.58
  5. Step 5: Solve for x
    x = 325,560,960,051.58/802,858.44
  6. Step 6: Final answer
    x = 405,502.32

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Similar ratio
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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.