Home / 3,322,280.12-4,584,789.42-1,964,141.24

Finding the Fourth Proportional to 3,322,280.12, 4,584,789.42 and 1,964,141.24

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Solution

The fourth proportional to 3,322,280.12, 4,584,789.42 and 1,964,141.24 is: 2,710,540.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,280.12 : 4,584,789.42 = 1,964,141.24 : x
  2. Step 2: Convert to fraction form
    3,322,280.12/4,584,789.42 = 1,964,141.24/x
  3. Step 3: Cross multiply
    3,322,280.12x = 4,584,789.42 × 1,964,141.24
  4. Step 4: Simplify right side
    3,322,280.12x = 9,005,173,976,537.68
  5. Step 5: Solve for x
    x = 9,005,173,976,537.68/3,322,280.12
  6. Step 6: Final answer
    x = 2,710,540.25

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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.