Home / 2,339,960.44-3,226,022.76-1,858,120.60

Finding the Fourth Proportional to 2,339,960.44, 3,226,022.76 and 1,858,120.60

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Solution

The fourth proportional to 2,339,960.44, 3,226,022.76 and 1,858,120.60 is: 2,561,726.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,960.44 : 3,226,022.76 = 1,858,120.60 : x
  2. Step 2: Convert to fraction form
    2,339,960.44/3,226,022.76 = 1,858,120.60/x
  3. Step 3: Cross multiply
    2,339,960.44x = 3,226,022.76 × 1,858,120.60
  4. Step 4: Simplify right side
    2,339,960.44x = 5,994,339,346,424.86
  5. Step 5: Solve for x
    x = 5,994,339,346,424.86/2,339,960.44
  6. Step 6: Final answer
    x = 2,561,726.79

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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.