Home / 5,605,385.82-7,735,432.38-3,027,066.36

Finding the Fourth Proportional to 5,605,385.82, 7,735,432.38 and 3,027,066.36

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Solution

The fourth proportional to 5,605,385.82, 7,735,432.38 and 3,027,066.36 is: 4,177,351.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,385.82 : 7,735,432.38 = 3,027,066.36 : x
  2. Step 2: Convert to fraction form
    5,605,385.82/7,735,432.38 = 3,027,066.36/x
  3. Step 3: Cross multiply
    5,605,385.82x = 7,735,432.38 × 3,027,066.36
  4. Step 4: Simplify right side
    5,605,385.82x = 23,415,667,137,552.73
  5. Step 5: Solve for x
    x = 23,415,667,137,552.73/5,605,385.82
  6. Step 6: Final answer
    x = 4,177,351.55

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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.