Home / 2,874,610.44-4,314,906.36-2,117,307

Finding the Fourth Proportional to 2,874,610.44, 4,314,906.36 and 2,117,307

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Solution

The fourth proportional to 2,874,610.44, 4,314,906.36 and 2,117,307 is: 3,178,163.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,874,610.44 : 4,314,906.36 = 2,117,307 : x
  2. Step 2: Convert to fraction form
    2,874,610.44/4,314,906.36 = 2,117,307/x
  3. Step 3: Cross multiply
    2,874,610.44x = 4,314,906.36 × 2,117,307
  4. Step 4: Simplify right side
    2,874,610.44x = 9,135,981,440,372.52
  5. Step 5: Solve for x
    x = 9,135,981,440,372.52/2,874,610.44
  6. Step 6: Final answer
    x = 3,178,163.31

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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.