Home / 3,629,626.94-5,445,260.63-1,200,774.49

Finding the Fourth Proportional to 3,629,626.94, 5,445,260.63 and 1,200,774.49

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Solution

The fourth proportional to 3,629,626.94, 5,445,260.63 and 1,200,774.49 is: 1,801,433.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,629,626.94 : 5,445,260.63 = 1,200,774.49 : x
  2. Step 2: Convert to fraction form
    3,629,626.94/5,445,260.63 = 1,200,774.49/x
  3. Step 3: Cross multiply
    3,629,626.94x = 5,445,260.63 × 1,200,774.49
  4. Step 4: Simplify right side
    3,629,626.94x = 6,538,530,025,677.09
  5. Step 5: Solve for x
    x = 6,538,530,025,677.09/3,629,626.94
  6. Step 6: Final answer
    x = 1,801,433.08

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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.