Home / 843,698.07-1,265,286.33-244,703.25

Finding the Fourth Proportional to 843,698.07, 1,265,286.33 and 244,703.25

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Solution

The fourth proportional to 843,698.07, 1,265,286.33 and 244,703.25 is: 366,979.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,698.07 : 1,265,286.33 = 244,703.25 : x
  2. Step 2: Convert to fraction form
    843,698.07/1,265,286.33 = 244,703.25/x
  3. Step 3: Cross multiply
    843,698.07x = 1,265,286.33 × 244,703.25
  4. Step 4: Simplify right side
    843,698.07x = 309,619,677,131.57
  5. Step 5: Solve for x
    x = 309,619,677,131.57/843,698.07
  6. Step 6: Final answer
    x = 366,979.24

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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.