Home / 3,517,093.04-5,272,883.60-1,388,770.25

Finding the Fourth Proportional to 3,517,093.04, 5,272,883.60 and 1,388,770.25

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Solution

The fourth proportional to 3,517,093.04, 5,272,883.60 and 1,388,770.25 is: 2,082,067.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,093.04 : 5,272,883.60 = 1,388,770.25 : x
  2. Step 2: Convert to fraction form
    3,517,093.04/5,272,883.60 = 1,388,770.25/x
  3. Step 3: Cross multiply
    3,517,093.04x = 5,272,883.60 × 1,388,770.25
  4. Step 4: Simplify right side
    3,517,093.04x = 7,322,823,867,065.83
  5. Step 5: Solve for x
    x = 7,322,823,867,065.83/3,517,093.04
  6. Step 6: Final answer
    x = 2,082,067.15

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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.