Home / 3,656,076.36-5,055,016.74-3,202,065.96

Finding the Fourth Proportional to 3,656,076.36, 5,055,016.74 and 3,202,065.96

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Solution

The fourth proportional to 3,656,076.36, 5,055,016.74 and 3,202,065.96 is: 4,427,286.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,656,076.36 : 5,055,016.74 = 3,202,065.96 : x
  2. Step 2: Convert to fraction form
    3,656,076.36/5,055,016.74 = 3,202,065.96/x
  3. Step 3: Cross multiply
    3,656,076.36x = 5,055,016.74 × 3,202,065.96
  4. Step 4: Simplify right side
    3,656,076.36x = 16,186,497,030,384.17
  5. Step 5: Solve for x
    x = 16,186,497,030,384.17/3,656,076.36
  6. Step 6: Final answer
    x = 4,427,286.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.