Home / 2,718,311.75-3,751,169.31-1,494,544.46

Finding the Fourth Proportional to 2,718,311.75, 3,751,169.31 and 1,494,544.46

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Solution

The fourth proportional to 2,718,311.75, 3,751,169.31 and 1,494,544.46 is: 2,062,415.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,718,311.75 : 3,751,169.31 = 1,494,544.46 : x
  2. Step 2: Convert to fraction form
    2,718,311.75/3,751,169.31 = 1,494,544.46/x
  3. Step 3: Cross multiply
    2,718,311.75x = 3,751,169.31 × 1,494,544.46
  4. Step 4: Simplify right side
    2,718,311.75x = 5,606,289,292,026.68
  5. Step 5: Solve for x
    x = 5,606,289,292,026.68/2,718,311.75
  6. Step 6: Final answer
    x = 2,062,415.87

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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.