Home / 5,167,887-7,751,896.14-1,802,094

Finding the Fourth Proportional to 5,167,887, 7,751,896.14 and 1,802,094

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Solution

The fourth proportional to 5,167,887, 7,751,896.14 and 1,802,094 is: 2,703,163.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167,887 : 7,751,896.14 = 1,802,094 : x
  2. Step 2: Convert to fraction form
    5,167,887/7,751,896.14 = 1,802,094/x
  3. Step 3: Cross multiply
    5,167,887x = 7,751,896.14 × 1,802,094
  4. Step 4: Simplify right side
    5,167,887x = 13,969,645,522,517.16
  5. Step 5: Solve for x
    x = 13,969,645,522,517.16/5,167,887
  6. Step 6: Final answer
    x = 2,703,163.89

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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.