Home / 2,922,067.82-4,032,446.62-1,632,908.14

Finding the Fourth Proportional to 2,922,067.82, 4,032,446.62 and 1,632,908.14

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Solution

The fourth proportional to 2,922,067.82, 4,032,446.62 and 1,632,908.14 is: 2,253,409.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,922,067.82 : 4,032,446.62 = 1,632,908.14 : x
  2. Step 2: Convert to fraction form
    2,922,067.82/4,032,446.62 = 1,632,908.14/x
  3. Step 3: Cross multiply
    2,922,067.82x = 4,032,446.62 × 1,632,908.14
  4. Step 4: Simplify right side
    2,922,067.82x = 6,584,614,909,913.49
  5. Step 5: Solve for x
    x = 6,584,614,909,913.49/2,922,067.82
  6. Step 6: Final answer
    x = 2,253,409.34

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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.