Home / 1,647,052.33-2,272,609.18-1,034,850.43

Finding the Fourth Proportional to 1,647,052.33, 2,272,609.18 and 1,034,850.43

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Solution

The fourth proportional to 1,647,052.33, 2,272,609.18 and 1,034,850.43 is: 1,427,890.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,647,052.33 : 2,272,609.18 = 1,034,850.43 : x
  2. Step 2: Convert to fraction form
    1,647,052.33/2,272,609.18 = 1,034,850.43/x
  3. Step 3: Cross multiply
    1,647,052.33x = 2,272,609.18 × 1,034,850.43
  4. Step 4: Simplify right side
    1,647,052.33x = 2,351,810,584,557.82
  5. Step 5: Solve for x
    x = 2,351,810,584,557.82/1,647,052.33
  6. Step 6: Final answer
    x = 1,427,890.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.