Home / 2,265,760.14-3,397,643.06-1,200,556.68

Finding the Fourth Proportional to 2,265,760.14, 3,397,643.06 and 1,200,556.68

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Solution

The fourth proportional to 2,265,760.14, 3,397,643.06 and 1,200,556.68 is: 1,800,306.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,760.14 : 3,397,643.06 = 1,200,556.68 : x
  2. Step 2: Convert to fraction form
    2,265,760.14/3,397,643.06 = 1,200,556.68/x
  3. Step 3: Cross multiply
    2,265,760.14x = 3,397,643.06 × 1,200,556.68
  4. Step 4: Simplify right side
    2,265,760.14x = 4,079,063,071,938.64
  5. Step 5: Solve for x
    x = 4,079,063,071,938.64/2,265,760.14
  6. Step 6: Final answer
    x = 1,800,306.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.