Home / 6,269,268.38-9,406,874.39-3,028,989.69

Finding the Fourth Proportional to 6,269,268.38, 9,406,874.39 and 3,028,989.69

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Solution

The fourth proportional to 6,269,268.38, 9,406,874.39 and 3,028,989.69 is: 4,544,920.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,269,268.38 : 9,406,874.39 = 3,028,989.69 : x
  2. Step 2: Convert to fraction form
    6,269,268.38/9,406,874.39 = 3,028,989.69/x
  3. Step 3: Cross multiply
    6,269,268.38x = 9,406,874.39 × 3,028,989.69
  4. Step 4: Simplify right side
    6,269,268.38x = 28,493,325,527,290.09
  5. Step 5: Solve for x
    x = 28,493,325,527,290.09/6,269,268.38
  6. Step 6: Final answer
    x = 4,544,920.37

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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.