Home / 2,080,018-3,120,027-504,082

Finding the Fourth Proportional to 2,080,018, 3,120,027 and 504,082

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Solution

The fourth proportional to 2,080,018, 3,120,027 and 504,082 is: 756,123

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,018 : 3,120,027 = 504,082 : x
  2. Step 2: Convert to fraction form
    2,080,018/3,120,027 = 504,082/x
  3. Step 3: Cross multiply
    2,080,018x = 3,120,027 × 504,082
  4. Step 4: Simplify right side
    2,080,018x = 1,572,749,450,214
  5. Step 5: Solve for x
    x = 1,572,749,450,214/2,080,018
  6. Step 6: Final answer
    x = 756,123

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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.