Home / 2,269,359.66-3,131,706.86-1,250,764.14

Finding the Fourth Proportional to 2,269,359.66, 3,131,706.86 and 1,250,764.14

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Solution

The fourth proportional to 2,269,359.66, 3,131,706.86 and 1,250,764.14 is: 1,726,049.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,359.66 : 3,131,706.86 = 1,250,764.14 : x
  2. Step 2: Convert to fraction form
    2,269,359.66/3,131,706.86 = 1,250,764.14/x
  3. Step 3: Cross multiply
    2,269,359.66x = 3,131,706.86 × 1,250,764.14
  4. Step 4: Simplify right side
    2,269,359.66x = 3,917,026,637,480
  5. Step 5: Solve for x
    x = 3,917,026,637,480/2,269,359.66
  6. Step 6: Final answer
    x = 1,726,049.29

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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.