Home / 2,233,841.39-3,350,208.48-636,418.32

Finding the Fourth Proportional to 2,233,841.39, 3,350,208.48 and 636,418.32

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Solution

The fourth proportional to 2,233,841.39, 3,350,208.48 and 636,418.32 is: 954,469.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,841.39 : 3,350,208.48 = 636,418.32 : x
  2. Step 2: Convert to fraction form
    2,233,841.39/3,350,208.48 = 636,418.32/x
  3. Step 3: Cross multiply
    2,233,841.39x = 3,350,208.48 × 636,418.32
  4. Step 4: Simplify right side
    2,233,841.39x = 2,132,134,052,491.35
  5. Step 5: Solve for x
    x = 2,132,134,052,491.35/2,233,841.39
  6. Step 6: Final answer
    x = 954,469.76

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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.