Home / 6,737,993.80-9,298,435.80-3,682,208.32

Finding the Fourth Proportional to 6,737,993.80, 9,298,435.80 and 3,682,208.32

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Solution

The fourth proportional to 6,737,993.80, 9,298,435.80 and 3,682,208.32 is: 5,081,449.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,737,993.80 : 9,298,435.80 = 3,682,208.32 : x
  2. Step 2: Convert to fraction form
    6,737,993.80/9,298,435.80 = 3,682,208.32/x
  3. Step 3: Cross multiply
    6,737,993.80x = 9,298,435.80 × 3,682,208.32
  4. Step 4: Simplify right side
    6,737,993.80x = 34,238,777,665,745.86
  5. Step 5: Solve for x
    x = 34,238,777,665,745.86/6,737,993.80
  6. Step 6: Final answer
    x = 5,081,449.86

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.