Home / 3,743,609.97-5,615,736.55-1,314,554.48

Finding the Fourth Proportional to 3,743,609.97, 5,615,736.55 and 1,314,554.48

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Solution

The fourth proportional to 3,743,609.97, 5,615,736.55 and 1,314,554.48 is: 1,971,944.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,743,609.97 : 5,615,736.55 = 1,314,554.48 : x
  2. Step 2: Convert to fraction form
    3,743,609.97/5,615,736.55 = 1,314,554.48/x
  3. Step 3: Cross multiply
    3,743,609.97x = 5,615,736.55 × 1,314,554.48
  4. Step 4: Simplify right side
    3,743,609.97x = 7,382,191,629,996.19
  5. Step 5: Solve for x
    x = 7,382,191,629,996.19/3,743,609.97
  6. Step 6: Final answer
    x = 1,971,944.64

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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.