Home / 2,223,051.85-3,067,811.90-1,204,456.60

Finding the Fourth Proportional to 2,223,051.85, 3,067,811.90 and 1,204,456.60

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Solution

The fourth proportional to 2,223,051.85, 3,067,811.90 and 1,204,456.60 is: 1,662,150.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,051.85 : 3,067,811.90 = 1,204,456.60 : x
  2. Step 2: Convert to fraction form
    2,223,051.85/3,067,811.90 = 1,204,456.60/x
  3. Step 3: Cross multiply
    2,223,051.85x = 3,067,811.90 × 1,204,456.60
  4. Step 4: Simplify right side
    2,223,051.85x = 3,695,046,290,513.54
  5. Step 5: Solve for x
    x = 3,695,046,290,513.54/2,223,051.85
  6. Step 6: Final answer
    x = 1,662,150.30

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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.