Home / 3,794,493.39-5,692,138.80-1,235,907.57

Finding the Fourth Proportional to 3,794,493.39, 5,692,138.80 and 1,235,907.57

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Solution

The fourth proportional to 3,794,493.39, 5,692,138.80 and 1,235,907.57 is: 1,853,991.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,794,493.39 : 5,692,138.80 = 1,235,907.57 : x
  2. Step 2: Convert to fraction form
    3,794,493.39/5,692,138.80 = 1,235,907.57/x
  3. Step 3: Cross multiply
    3,794,493.39x = 5,692,138.80 × 1,235,907.57
  4. Step 4: Simplify right side
    3,794,493.39x = 7,034,957,424,055.28
  5. Step 5: Solve for x
    x = 7,034,957,424,055.28/3,794,493.39
  6. Step 6: Final answer
    x = 1,853,991.22

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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.