Home / 2,914,653.44-4,362,882.35-2,147,016.65

Finding the Fourth Proportional to 2,914,653.44, 4,362,882.35 and 2,147,016.65

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Solution

The fourth proportional to 2,914,653.44, 4,362,882.35 and 2,147,016.65 is: 3,213,823.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,914,653.44 : 4,362,882.35 = 2,147,016.65 : x
  2. Step 2: Convert to fraction form
    2,914,653.44/4,362,882.35 = 2,147,016.65/x
  3. Step 3: Cross multiply
    2,914,653.44x = 4,362,882.35 × 2,147,016.65
  4. Step 4: Simplify right side
    2,914,653.44x = 9,367,181,014,891.63
  5. Step 5: Solve for x
    x = 9,367,181,014,891.63/2,914,653.44
  6. Step 6: Final answer
    x = 3,213,823.26

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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.