Home / 7,900,382.24-10,907,226.12-5,002,257.32

Finding the Fourth Proportional to 7,900,382.24, 10,907,226.12 and 5,002,257.32

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Solution

The fourth proportional to 7,900,382.24, 10,907,226.12 and 5,002,257.32 is: 6,906,090.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,900,382.24 : 10,907,226.12 = 5,002,257.32 : x
  2. Step 2: Convert to fraction form
    7,900,382.24/10,907,226.12 = 5,002,257.32/x
  3. Step 3: Cross multiply
    7,900,382.24x = 10,907,226.12 × 5,002,257.32
  4. Step 4: Simplify right side
    7,900,382.24x = 54,560,751,699,665.20
  5. Step 5: Solve for x
    x = 54,560,751,699,665.20/7,900,382.24
  6. Step 6: Final answer
    x = 6,906,090.12

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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.