Home / 2,269,069.91-3,131,316.53-1,250,474.66

Finding the Fourth Proportional to 2,269,069.91, 3,131,316.53 and 1,250,474.66

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Solution

The fourth proportional to 2,269,069.91, 3,131,316.53 and 1,250,474.66 is: 1,725,655.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,069.91 : 3,131,316.53 = 1,250,474.66 : x
  2. Step 2: Convert to fraction form
    2,269,069.91/3,131,316.53 = 1,250,474.66/x
  3. Step 3: Cross multiply
    2,269,069.91x = 3,131,316.53 × 1,250,474.66
  4. Step 4: Simplify right side
    2,269,069.91x = 3,915,631,967,726.89
  5. Step 5: Solve for x
    x = 3,915,631,967,726.89/2,269,069.91
  6. Step 6: Final answer
    x = 1,725,655.06

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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.