Home / 2,249,662.16-3,104,534.04-1,231,067

Finding the Fourth Proportional to 2,249,662.16, 3,104,534.04 and 1,231,067

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Solution

The fourth proportional to 2,249,662.16, 3,104,534.04 and 1,231,067 is: 1,698,872.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,249,662.16 : 3,104,534.04 = 1,231,067 : x
  2. Step 2: Convert to fraction form
    2,249,662.16/3,104,534.04 = 1,231,067/x
  3. Step 3: Cross multiply
    2,249,662.16x = 3,104,534.04 × 1,231,067
  4. Step 4: Simplify right side
    2,249,662.16x = 3,821,889,407,020.68
  5. Step 5: Solve for x
    x = 3,821,889,407,020.68/2,249,662.16
  6. Step 6: Final answer
    x = 1,698,872.60

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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.