Home / 2,450,187.17-3,379,879.46-1,469,865.39

Finding the Fourth Proportional to 2,450,187.17, 3,379,879.46 and 1,469,865.39

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Solution

The fourth proportional to 2,450,187.17, 3,379,879.46 and 1,469,865.39 is: 2,027,587.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,187.17 : 3,379,879.46 = 1,469,865.39 : x
  2. Step 2: Convert to fraction form
    2,450,187.17/3,379,879.46 = 1,469,865.39/x
  3. Step 3: Cross multiply
    2,450,187.17x = 3,379,879.46 × 1,469,865.39
  4. Step 4: Simplify right side
    2,450,187.17x = 4,967,967,823,358.01
  5. Step 5: Solve for x
    x = 4,967,967,823,358.01/2,450,187.17
  6. Step 6: Final answer
    x = 2,027,587.07

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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.