Home / 2,011,282.94-3,017,017.31-663,563.33

Finding the Fourth Proportional to 2,011,282.94, 3,017,017.31 and 663,563.33

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Solution

The fourth proportional to 2,011,282.94, 3,017,017.31 and 663,563.33 is: 995,375.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,011,282.94 : 3,017,017.31 = 663,563.33 : x
  2. Step 2: Convert to fraction form
    2,011,282.94/3,017,017.31 = 663,563.33/x
  3. Step 3: Cross multiply
    2,011,282.94x = 3,017,017.31 × 663,563.33
  4. Step 4: Simplify right side
    2,011,282.94x = 2,001,982,052,891.24
  5. Step 5: Solve for x
    x = 2,001,982,052,891.24/2,011,282.94
  6. Step 6: Final answer
    x = 995,375.64

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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.