Home / 1,134,134.50-1,701,517.03-494,494.14

Finding the Fourth Proportional to 1,134,134.50, 1,701,517.03 and 494,494.14

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Solution

The fourth proportional to 1,134,134.50, 1,701,517.03 and 494,494.14 is: 741,878.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,134.50 : 1,701,517.03 = 494,494.14 : x
  2. Step 2: Convert to fraction form
    1,134,134.50/1,701,517.03 = 494,494.14/x
  3. Step 3: Cross multiply
    1,134,134.50x = 1,701,517.03 × 494,494.14
  4. Step 4: Simplify right side
    1,134,134.50x = 841,390,200,445.20
  5. Step 5: Solve for x
    x = 841,390,200,445.20/1,134,134.50
  6. Step 6: Final answer
    x = 741,878.68

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Double scale
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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.