Home / 3,269,843.25-4,905,552.60-1,025,981.25

Finding the Fourth Proportional to 3,269,843.25, 4,905,552.60 and 1,025,981.25

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Solution

The fourth proportional to 3,269,843.25, 4,905,552.60 and 1,025,981.25 is: 1,539,219.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,843.25 : 4,905,552.60 = 1,025,981.25 : x
  2. Step 2: Convert to fraction form
    3,269,843.25/4,905,552.60 = 1,025,981.25/x
  3. Step 3: Cross multiply
    3,269,843.25x = 4,905,552.60 × 1,025,981.25
  4. Step 4: Simplify right side
    3,269,843.25x = 5,033,004,988,488.75
  5. Step 5: Solve for x
    x = 5,033,004,988,488.75/3,269,843.25
  6. Step 6: Final answer
    x = 1,539,219.04

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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.