Home / 7,892,489.10-11,839,062.87-2,501,020.14

Finding the Fourth Proportional to 7,892,489.10, 11,839,062.87 and 2,501,020.14

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Solution

The fourth proportional to 7,892,489.10, 11,839,062.87 and 2,501,020.14 is: 3,751,634.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,892,489.10 : 11,839,062.87 = 2,501,020.14 : x
  2. Step 2: Convert to fraction form
    7,892,489.10/11,839,062.87 = 2,501,020.14/x
  3. Step 3: Cross multiply
    7,892,489.10x = 11,839,062.87 × 2,501,020.14
  4. Step 4: Simplify right side
    7,892,489.10x = 29,609,734,676,596.20
  5. Step 5: Solve for x
    x = 29,609,734,676,596.20/7,892,489.10
  6. Step 6: Final answer
    x = 3,751,634.54

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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.