Home / 1,008,092.60-1,512,138.90-504,207.80

Finding the Fourth Proportional to 1,008,092.60, 1,512,138.90 and 504,207.80

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Solution

The fourth proportional to 1,008,092.60, 1,512,138.90 and 504,207.80 is: 756,311.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,008,092.60 : 1,512,138.90 = 504,207.80 : x
  2. Step 2: Convert to fraction form
    1,008,092.60/1,512,138.90 = 504,207.80/x
  3. Step 3: Cross multiply
    1,008,092.60x = 1,512,138.90 × 504,207.80
  4. Step 4: Simplify right side
    1,008,092.60x = 762,432,228,063.42
  5. Step 5: Solve for x
    x = 762,432,228,063.42/1,008,092.60
  6. Step 6: Final answer
    x = 756,311.70

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1.5x scale

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.