Home / 2,329,726.68-3,214,129.44-1,446,261.48

Finding the Fourth Proportional to 2,329,726.68, 3,214,129.44 and 1,446,261.48

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Solution

The fourth proportional to 2,329,726.68, 3,214,129.44 and 1,446,261.48 is: 1,995,286.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,329,726.68 : 3,214,129.44 = 1,446,261.48 : x
  2. Step 2: Convert to fraction form
    2,329,726.68/3,214,129.44 = 1,446,261.48/x
  3. Step 3: Cross multiply
    2,329,726.68x = 3,214,129.44 × 1,446,261.48
  4. Step 4: Simplify right side
    2,329,726.68x = 4,648,471,600,805.97
  5. Step 5: Solve for x
    x = 4,648,471,600,805.97/2,329,726.68
  6. Step 6: Final answer
    x = 1,995,286.25

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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.