Home / 3,828,133.63-5,743,321.71-1,132,531.27

Finding the Fourth Proportional to 3,828,133.63, 5,743,321.71 and 1,132,531.27

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Solution

The fourth proportional to 3,828,133.63, 5,743,321.71 and 1,132,531.27 is: 1,699,128.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,828,133.63 : 5,743,321.71 = 1,132,531.27 : x
  2. Step 2: Convert to fraction form
    3,828,133.63/5,743,321.71 = 1,132,531.27/x
  3. Step 3: Cross multiply
    3,828,133.63x = 5,743,321.71 × 1,132,531.27
  4. Step 4: Simplify right side
    3,828,133.63x = 6,504,491,401,528.26
  5. Step 5: Solve for x
    x = 6,504,491,401,528.26/3,828,133.63
  6. Step 6: Final answer
    x = 1,699,128.62

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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.