Home / 2,450,891.54-3,381,993.39-1,418,193.33

Finding the Fourth Proportional to 2,450,891.54, 3,381,993.39 and 1,418,193.33

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Solution

The fourth proportional to 2,450,891.54, 3,381,993.39 and 1,418,193.33 is: 1,956,969.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,450,891.54 : 3,381,993.39 = 1,418,193.33 : x
  2. Step 2: Convert to fraction form
    2,450,891.54/3,381,993.39 = 1,418,193.33/x
  3. Step 3: Cross multiply
    2,450,891.54x = 3,381,993.39 × 1,418,193.33
  4. Step 4: Simplify right side
    2,450,891.54x = 4,796,320,475,166.34
  5. Step 5: Solve for x
    x = 4,796,320,475,166.34/2,450,891.54
  6. Step 6: Final answer
    x = 1,956,969.70

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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.