Home / 2,222,713.70-3,067,344.32-1,204,118.18

Finding the Fourth Proportional to 2,222,713.70, 3,067,344.32 and 1,204,118.18

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Solution

The fourth proportional to 2,222,713.70, 3,067,344.32 and 1,204,118.18 is: 1,661,682.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,713.70 : 3,067,344.32 = 1,204,118.18 : x
  2. Step 2: Convert to fraction form
    2,222,713.70/3,067,344.32 = 1,204,118.18/x
  3. Step 3: Cross multiply
    2,222,713.70x = 3,067,344.32 × 1,204,118.18
  4. Step 4: Simplify right side
    2,222,713.70x = 3,693,445,060,031.74
  5. Step 5: Solve for x
    x = 3,693,445,060,031.74/2,222,713.70
  6. Step 6: Final answer
    x = 1,661,682.77

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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.