Home / 1,794,233.30-2,476,101.69-978,481.49

Finding the Fourth Proportional to 1,794,233.30, 2,476,101.69 and 978,481.49

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Solution

The fourth proportional to 1,794,233.30, 2,476,101.69 and 978,481.49 is: 1,350,337.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,233.30 : 2,476,101.69 = 978,481.49 : x
  2. Step 2: Convert to fraction form
    1,794,233.30/2,476,101.69 = 978,481.49/x
  3. Step 3: Cross multiply
    1,794,233.30x = 2,476,101.69 × 978,481.49
  4. Step 4: Simplify right side
    1,794,233.30x = 2,422,819,658,642.21
  5. Step 5: Solve for x
    x = 2,422,819,658,642.21/1,794,233.30
  6. Step 6: Final answer
    x = 1,350,337.03

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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.