Home / 950,786.37-1,422,964.67-925,198.47

Finding the Fourth Proportional to 950,786.37, 1,422,964.67 and 925,198.47

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Solution

The fourth proportional to 950,786.37, 1,422,964.67 and 925,198.47 is: 1,384,669.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,786.37 : 1,422,964.67 = 925,198.47 : x
  2. Step 2: Convert to fraction form
    950,786.37/1,422,964.67 = 925,198.47/x
  3. Step 3: Cross multiply
    950,786.37x = 1,422,964.67 × 925,198.47
  4. Step 4: Simplify right side
    950,786.37x = 1,316,524,730,922.06
  5. Step 5: Solve for x
    x = 1,316,524,730,922.06/950,786.37
  6. Step 6: Final answer
    x = 1,384,669.34

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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.