Home / 2,409,054.14-3,324,511.06-1,321,333.32

Finding the Fourth Proportional to 2,409,054.14, 3,324,511.06 and 1,321,333.32

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Solution

The fourth proportional to 2,409,054.14, 3,324,511.06 and 1,321,333.32 is: 1,823,448.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,054.14 : 3,324,511.06 = 1,321,333.32 : x
  2. Step 2: Convert to fraction form
    2,409,054.14/3,324,511.06 = 1,321,333.32/x
  3. Step 3: Cross multiply
    2,409,054.14x = 3,324,511.06 × 1,321,333.32
  4. Step 4: Simplify right side
    2,409,054.14x = 4,392,787,236,286.52
  5. Step 5: Solve for x
    x = 4,392,787,236,286.52/2,409,054.14
  6. Step 6: Final answer
    x = 1,823,448.95

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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.