Home / 2,067,427.80-3,094,920.90-1,818,595.80

Finding the Fourth Proportional to 2,067,427.80, 3,094,920.90 and 1,818,595.80

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Solution

The fourth proportional to 2,067,427.80, 3,094,920.90 and 1,818,595.80 is: 2,722,421.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,427.80 : 3,094,920.90 = 1,818,595.80 : x
  2. Step 2: Convert to fraction form
    2,067,427.80/3,094,920.90 = 1,818,595.80/x
  3. Step 3: Cross multiply
    2,067,427.80x = 3,094,920.90 × 1,818,595.80
  4. Step 4: Simplify right side
    2,067,427.80x = 5,628,410,150,072.22
  5. Step 5: Solve for x
    x = 5,628,410,150,072.22/2,067,427.80
  6. Step 6: Final answer
    x = 2,722,421.62

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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.