Home / 2,080,134-3,120,201-504,198

Finding the Fourth Proportional to 2,080,134, 3,120,201 and 504,198

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Solution

The fourth proportional to 2,080,134, 3,120,201 and 504,198 is: 756,297

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,134 : 3,120,201 = 504,198 : x
  2. Step 2: Convert to fraction form
    2,080,134/3,120,201 = 504,198/x
  3. Step 3: Cross multiply
    2,080,134x = 3,120,201 × 504,198
  4. Step 4: Simplify right side
    2,080,134x = 1,573,199,103,798
  5. Step 5: Solve for x
    x = 1,573,199,103,798/2,080,134
  6. Step 6: Final answer
    x = 756,297

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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.