Home / 3,213,062.08-4,816,530.08-1,082,049.60

Finding the Fourth Proportional to 3,213,062.08, 4,816,530.08 and 1,082,049.60

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Solution

The fourth proportional to 3,213,062.08, 4,816,530.08 and 1,082,049.60 is: 1,622,042.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,213,062.08 : 4,816,530.08 = 1,082,049.60 : x
  2. Step 2: Convert to fraction form
    3,213,062.08/4,816,530.08 = 1,082,049.60/x
  3. Step 3: Cross multiply
    3,213,062.08x = 4,816,530.08 × 1,082,049.60
  4. Step 4: Simplify right side
    3,213,062.08x = 5,211,724,446,451.97
  5. Step 5: Solve for x
    x = 5,211,724,446,451.97/3,213,062.08
  6. Step 6: Final answer
    x = 1,622,042.87

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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.