Home / 3,626,427.39-5,437,768.88-1,067,309.85

Finding the Fourth Proportional to 3,626,427.39, 5,437,768.88 and 1,067,309.85

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Solution

The fourth proportional to 3,626,427.39, 5,437,768.88 and 1,067,309.85 is: 1,600,413.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,626,427.39 : 5,437,768.88 = 1,067,309.85 : x
  2. Step 2: Convert to fraction form
    3,626,427.39/5,437,768.88 = 1,067,309.85/x
  3. Step 3: Cross multiply
    3,626,427.39x = 5,437,768.88 × 1,067,309.85
  4. Step 4: Simplify right side
    3,626,427.39x = 5,803,784,282,310.92
  5. Step 5: Solve for x
    x = 5,803,784,282,310.92/3,626,427.39
  6. Step 6: Final answer
    x = 1,600,413.76

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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.