Home / 2,025,846.20-3,039,230.10-1,183,964.60

Finding the Fourth Proportional to 2,025,846.20, 3,039,230.10 and 1,183,964.60

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Solution

The fourth proportional to 2,025,846.20, 3,039,230.10 and 1,183,964.60 is: 1,776,216.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,846.20 : 3,039,230.10 = 1,183,964.60 : x
  2. Step 2: Convert to fraction form
    2,025,846.20/3,039,230.10 = 1,183,964.60/x
  3. Step 3: Cross multiply
    2,025,846.20x = 3,039,230.10 × 1,183,964.60
  4. Step 4: Simplify right side
    2,025,846.20x = 3,598,340,849,654.46
  5. Step 5: Solve for x
    x = 3,598,340,849,654.46/2,025,846.20
  6. Step 6: Final answer
    x = 1,776,216.21

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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.