Home / 2,222,167.96-3,066,577.50-1,255,611.16

Finding the Fourth Proportional to 2,222,167.96, 3,066,577.50 and 1,255,611.16

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Solution

The fourth proportional to 2,222,167.96, 3,066,577.50 and 1,255,611.16 is: 1,732,735.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,167.96 : 3,066,577.50 = 1,255,611.16 : x
  2. Step 2: Convert to fraction form
    2,222,167.96/3,066,577.50 = 1,255,611.16/x
  3. Step 3: Cross multiply
    2,222,167.96x = 3,066,577.50 × 1,255,611.16
  4. Step 4: Simplify right side
    2,222,167.96x = 3,850,428,932,004.90
  5. Step 5: Solve for x
    x = 3,850,428,932,004.90/2,222,167.96
  6. Step 6: Final answer
    x = 1,732,735.33

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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.