Home / 6,581,604.96-9,082,551.60-3,680,961.12

Finding the Fourth Proportional to 6,581,604.96, 9,082,551.60 and 3,680,961.12

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Solution

The fourth proportional to 6,581,604.96, 9,082,551.60 and 3,680,961.12 is: 5,079,690.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,581,604.96 : 9,082,551.60 = 3,680,961.12 : x
  2. Step 2: Convert to fraction form
    6,581,604.96/9,082,551.60 = 3,680,961.12/x
  3. Step 3: Cross multiply
    6,581,604.96x = 9,082,551.60 × 3,680,961.12
  4. Step 4: Simplify right side
    6,581,604.96x = 33,432,519,309,993.79
  5. Step 5: Solve for x
    x = 33,432,519,309,993.79/6,581,604.96
  6. Step 6: Final answer
    x = 5,079,690.97

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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.