Home / 2,012,519.80-3,022,278.90-1,067,735.80

Finding the Fourth Proportional to 2,012,519.80, 3,022,278.90 and 1,067,735.80

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Solution

The fourth proportional to 2,012,519.80, 3,022,278.90 and 1,067,735.80 is: 1,603,460.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,519.80 : 3,022,278.90 = 1,067,735.80 : x
  2. Step 2: Convert to fraction form
    2,012,519.80/3,022,278.90 = 1,067,735.80/x
  3. Step 3: Cross multiply
    2,012,519.80x = 3,022,278.90 × 1,067,735.80
  4. Step 4: Simplify right side
    2,012,519.80x = 3,226,995,379,114.62
  5. Step 5: Solve for x
    x = 3,226,995,379,114.62/2,012,519.80
  6. Step 6: Final answer
    x = 1,603,460.19

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1.5x scale

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.