Home / 6,216,322.31-9,325,976.58-2,378,081.95

Finding the Fourth Proportional to 6,216,322.31, 9,325,976.58 and 2,378,081.95

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Solution

The fourth proportional to 6,216,322.31, 9,325,976.58 and 2,378,081.95 is: 3,567,694.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,216,322.31 : 9,325,976.58 = 2,378,081.95 : x
  2. Step 2: Convert to fraction form
    6,216,322.31/9,325,976.58 = 2,378,081.95/x
  3. Step 3: Cross multiply
    6,216,322.31x = 9,325,976.58 × 2,378,081.95
  4. Step 4: Simplify right side
    6,216,322.31x = 22,177,936,565,836.30
  5. Step 5: Solve for x
    x = 22,177,936,565,836.30/6,216,322.31
  6. Step 6: Final answer
    x = 3,567,694.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.