Home / 1,008,034.10-1,512,051.15-504,149.30

Finding the Fourth Proportional to 1,008,034.10, 1,512,051.15 and 504,149.30

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Solution

The fourth proportional to 1,008,034.10, 1,512,051.15 and 504,149.30 is: 756,223.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,034.10 : 1,512,051.15 = 504,149.30 : x
  2. Step 2: Convert to fraction form
    1,008,034.10/1,512,051.15 = 504,149.30/x
  3. Step 3: Cross multiply
    1,008,034.10x = 1,512,051.15 × 504,149.30
  4. Step 4: Simplify right side
    1,008,034.10x = 762,299,528,836.70
  5. Step 5: Solve for x
    x = 762,299,528,836.70/1,008,034.10
  6. Step 6: Final answer
    x = 756,223.95

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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.