Home / 5,434,394.44-7,498,319.70-3,019,894.60

Finding the Fourth Proportional to 5,434,394.44, 7,498,319.70 and 3,019,894.60

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Solution

The fourth proportional to 5,434,394.44, 7,498,319.70 and 3,019,894.60 is: 4,166,818.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,434,394.44 : 7,498,319.70 = 3,019,894.60 : x
  2. Step 2: Convert to fraction form
    5,434,394.44/7,498,319.70 = 3,019,894.60/x
  3. Step 3: Cross multiply
    5,434,394.44x = 7,498,319.70 × 3,019,894.60
  4. Step 4: Simplify right side
    5,434,394.44x = 22,644,135,171,103.62
  5. Step 5: Solve for x
    x = 22,644,135,171,103.62/5,434,394.44
  6. Step 6: Final answer
    x = 4,166,818.48

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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.