Home / 777,297.33-1,165,987.71-244,860.03

Finding the Fourth Proportional to 777,297.33, 1,165,987.71 and 244,860.03

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Solution

The fourth proportional to 777,297.33, 1,165,987.71 and 244,860.03 is: 367,303.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    777,297.33 : 1,165,987.71 = 244,860.03 : x
  2. Step 2: Convert to fraction form
    777,297.33/1,165,987.71 = 244,860.03/x
  3. Step 3: Cross multiply
    777,297.33x = 1,165,987.71 × 244,860.03
  4. Step 4: Simplify right side
    777,297.33x = 285,503,785,650.23
  5. Step 5: Solve for x
    x = 285,503,785,650.23/777,297.33
  6. Step 6: Final answer
    x = 367,303.19

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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.