Home / 1,758,264.66-2,424,079.26-1,267,823.88

Finding the Fourth Proportional to 1,758,264.66, 2,424,079.26 and 1,267,823.88

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Solution

The fourth proportional to 1,758,264.66, 2,424,079.26 and 1,267,823.88 is: 1,747,919.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,758,264.66 : 2,424,079.26 = 1,267,823.88 : x
  2. Step 2: Convert to fraction form
    1,758,264.66/2,424,079.26 = 1,267,823.88/x
  3. Step 3: Cross multiply
    1,758,264.66x = 2,424,079.26 × 1,267,823.88
  4. Step 4: Simplify right side
    1,758,264.66x = 3,073,305,572,840.73
  5. Step 5: Solve for x
    x = 3,073,305,572,840.73/1,758,264.66
  6. Step 6: Final answer
    x = 1,747,919.78

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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.