Home / 2,222,032.05-3,066,388.97-1,203,416.37

Finding the Fourth Proportional to 2,222,032.05, 3,066,388.97 and 1,203,416.37

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Solution

The fourth proportional to 2,222,032.05, 3,066,388.97 and 1,203,416.37 is: 1,660,706.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,032.05 : 3,066,388.97 = 1,203,416.37 : x
  2. Step 2: Convert to fraction form
    2,222,032.05/3,066,388.97 = 1,203,416.37/x
  3. Step 3: Cross multiply
    2,222,032.05x = 3,066,388.97 × 1,203,416.37
  4. Step 4: Simplify right side
    2,222,032.05x = 3,690,142,677,268.36
  5. Step 5: Solve for x
    x = 3,690,142,677,268.36/2,222,032.05
  6. Step 6: Final answer
    x = 1,660,706.32

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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.