Home / 902,268.75-1,353,403.13-271,183.17

Finding the Fourth Proportional to 902,268.75, 1,353,403.13 and 271,183.17

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Solution

The fourth proportional to 902,268.75, 1,353,403.13 and 271,183.17 is: 406,774.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,268.75 : 1,353,403.13 = 271,183.17 : x
  2. Step 2: Convert to fraction form
    902,268.75/1,353,403.13 = 271,183.17/x
  3. Step 3: Cross multiply
    902,268.75x = 1,353,403.13 × 271,183.17
  4. Step 4: Simplify right side
    902,268.75x = 367,020,149,725.41
  5. Step 5: Solve for x
    x = 367,020,149,725.41/902,268.75
  6. Step 6: Final answer
    x = 406,774.76

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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.