Home / 2,295,726.62-3,167,247.02-1,435,960.22

Finding the Fourth Proportional to 2,295,726.62, 3,167,247.02 and 1,435,960.22

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Solution

The fourth proportional to 2,295,726.62, 3,167,247.02 and 1,435,960.22 is: 1,981,089.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,295,726.62 : 3,167,247.02 = 1,435,960.22 : x
  2. Step 2: Convert to fraction form
    2,295,726.62/3,167,247.02 = 1,435,960.22/x
  3. Step 3: Cross multiply
    2,295,726.62x = 3,167,247.02 × 1,435,960.22
  4. Step 4: Simplify right side
    2,295,726.62x = 4,548,040,727,633.54
  5. Step 5: Solve for x
    x = 4,548,040,727,633.54/2,295,726.62
  6. Step 6: Final answer
    x = 1,981,089.86

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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.