Home / 3,669,986.18-5,504,979.26-3,669,986.18

Finding the Fourth Proportional to 3,669,986.18, 5,504,979.26 and 3,669,986.18

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Solution

The fourth proportional to 3,669,986.18, 5,504,979.26 and 3,669,986.18 is: 5,504,979.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,986.18 : 5,504,979.26 = 3,669,986.18 : x
  2. Step 2: Convert to fraction form
    3,669,986.18/5,504,979.26 = 3,669,986.18/x
  3. Step 3: Cross multiply
    3,669,986.18x = 5,504,979.26 × 3,669,986.18
  4. Step 4: Simplify right side
    3,669,986.18x = 20,203,197,787,036.70
  5. Step 5: Solve for x
    x = 20,203,197,787,036.70/3,669,986.18
  6. Step 6: Final answer
    x = 5,504,979.26

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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.