Home / 4,420,801.80-6,631,202.70-3,836,216.70

Finding the Fourth Proportional to 4,420,801.80, 6,631,202.70 and 3,836,216.70

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Solution

The fourth proportional to 4,420,801.80, 6,631,202.70 and 3,836,216.70 is: 5,754,325.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,420,801.80 : 6,631,202.70 = 3,836,216.70 : x
  2. Step 2: Convert to fraction form
    4,420,801.80/6,631,202.70 = 3,836,216.70/x
  3. Step 3: Cross multiply
    4,420,801.80x = 6,631,202.70 × 3,836,216.70
  4. Step 4: Simplify right side
    4,420,801.80x = 25,438,730,538,825.09
  5. Step 5: Solve for x
    x = 25,438,730,538,825.09/4,420,801.80
  6. Step 6: Final answer
    x = 5,754,325.05

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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.