Home / 2,012,454.30-3,022,180.65-1,067,670.30

Finding the Fourth Proportional to 2,012,454.30, 3,022,180.65 and 1,067,670.30

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Solution

The fourth proportional to 2,012,454.30, 3,022,180.65 and 1,067,670.30 is: 1,603,361.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,012,454.30 : 3,022,180.65 = 1,067,670.30 : x
  2. Step 2: Convert to fraction form
    2,012,454.30/3,022,180.65 = 1,067,670.30/x
  3. Step 3: Cross multiply
    2,012,454.30x = 3,022,180.65 × 1,067,670.30
  4. Step 4: Simplify right side
    2,012,454.30x = 3,226,692,521,239.70
  5. Step 5: Solve for x
    x = 3,226,692,521,239.70/2,012,454.30
  6. Step 6: Final answer
    x = 1,603,361.89

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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.