Home / 2,222,923.96-3,067,638.34-1,204,328.76

Finding the Fourth Proportional to 2,222,923.96, 3,067,638.34 and 1,204,328.76

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Solution

The fourth proportional to 2,222,923.96, 3,067,638.34 and 1,204,328.76 is: 1,661,975.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,923.96 : 3,067,638.34 = 1,204,328.76 : x
  2. Step 2: Convert to fraction form
    2,222,923.96/3,067,638.34 = 1,204,328.76/x
  3. Step 3: Cross multiply
    2,222,923.96x = 3,067,638.34 × 1,204,328.76
  4. Step 4: Simplify right side
    2,222,923.96x = 3,694,445,078,140.66
  5. Step 5: Solve for x
    x = 3,694,445,078,140.66/2,222,923.96
  6. Step 6: Final answer
    x = 1,661,975.46

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1.5x scale

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.