Home / 1,846,163.82-2,763,882.63-1,075,311.12

Finding the Fourth Proportional to 1,846,163.82, 2,763,882.63 and 1,075,311.12

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Solution

The fourth proportional to 1,846,163.82, 2,763,882.63 and 1,075,311.12 is: 1,609,842.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,846,163.82 : 2,763,882.63 = 1,075,311.12 : x
  2. Step 2: Convert to fraction form
    1,846,163.82/2,763,882.63 = 1,075,311.12/x
  3. Step 3: Cross multiply
    1,846,163.82x = 2,763,882.63 × 1,075,311.12
  4. Step 4: Simplify right side
    1,846,163.82x = 2,972,033,726,413.85
  5. Step 5: Solve for x
    x = 2,972,033,726,413.85/1,846,163.82
  6. Step 6: Final answer
    x = 1,609,842.90

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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.