Home / 3,649,993.73-5,474,930.36-1,091,214.66

Finding the Fourth Proportional to 3,649,993.73, 5,474,930.36 and 1,091,214.66

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Solution

The fourth proportional to 3,649,993.73, 5,474,930.36 and 1,091,214.66 is: 1,636,803.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,649,993.73 : 5,474,930.36 = 1,091,214.66 : x
  2. Step 2: Convert to fraction form
    3,649,993.73/5,474,930.36 = 1,091,214.66/x
  3. Step 3: Cross multiply
    3,649,993.73x = 5,474,930.36 × 1,091,214.66
  4. Step 4: Simplify right side
    3,649,993.73x = 5,974,324,265,855.00
  5. Step 5: Solve for x
    x = 5,974,324,265,855.00/3,649,993.73
  6. Step 6: Final answer
    x = 1,636,803.98

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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.