Home / 2,025,845.20-3,039,228.60-1,183,963.60

Finding the Fourth Proportional to 2,025,845.20, 3,039,228.60 and 1,183,963.60

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Solution

The fourth proportional to 2,025,845.20, 3,039,228.60 and 1,183,963.60 is: 1,776,214.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,025,845.20 : 3,039,228.60 = 1,183,963.60 : x
  2. Step 2: Convert to fraction form
    2,025,845.20/3,039,228.60 = 1,183,963.60/x
  3. Step 3: Cross multiply
    2,025,845.20x = 3,039,228.60 × 1,183,963.60
  4. Step 4: Simplify right side
    2,025,845.20x = 3,598,336,034,478.96
  5. Step 5: Solve for x
    x = 3,598,336,034,478.96/2,025,845.20
  6. Step 6: Final answer
    x = 1,776,214.71

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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.