Home / 7,256,844.75-10,887,165.22-2,707,933.29

Finding the Fourth Proportional to 7,256,844.75, 10,887,165.22 and 2,707,933.29

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Solution

The fourth proportional to 7,256,844.75, 10,887,165.22 and 2,707,933.29 is: 4,062,608.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,256,844.75 : 10,887,165.22 = 2,707,933.29 : x
  2. Step 2: Convert to fraction form
    7,256,844.75/10,887,165.22 = 2,707,933.29/x
  3. Step 3: Cross multiply
    7,256,844.75x = 10,887,165.22 × 2,707,933.29
  4. Step 4: Simplify right side
    7,256,844.75x = 29,481,717,132,968.18
  5. Step 5: Solve for x
    x = 29,481,717,132,968.18/7,256,844.75
  6. Step 6: Final answer
    x = 4,062,608.22

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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.