Home / 1,267,033.24-1,748,506.20-694,093.78

Finding the Fourth Proportional to 1,267,033.24, 1,748,506.20 and 694,093.78

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Solution

The fourth proportional to 1,267,033.24, 1,748,506.20 and 694,093.78 is: 957,849.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,267,033.24 : 1,748,506.20 = 694,093.78 : x
  2. Step 2: Convert to fraction form
    1,267,033.24/1,748,506.20 = 694,093.78/x
  3. Step 3: Cross multiply
    1,267,033.24x = 1,748,506.20 × 694,093.78
  4. Step 4: Simplify right side
    1,267,033.24x = 1,213,627,277,711.44
  5. Step 5: Solve for x
    x = 1,213,627,277,711.44/1,267,033.24
  6. Step 6: Final answer
    x = 957,849.60

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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.