Home / 4,241,435.20-6,361,194.57-1,208,735.97

Finding the Fourth Proportional to 4,241,435.20, 6,361,194.57 and 1,208,735.97

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Solution

The fourth proportional to 4,241,435.20, 6,361,194.57 and 1,208,735.97 is: 1,812,830.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,241,435.20 : 6,361,194.57 = 1,208,735.97 : x
  2. Step 2: Convert to fraction form
    4,241,435.20/6,361,194.57 = 1,208,735.97/x
  3. Step 3: Cross multiply
    4,241,435.20x = 6,361,194.57 × 1,208,735.97
  4. Step 4: Simplify right side
    4,241,435.20x = 7,689,004,660,540.44
  5. Step 5: Solve for x
    x = 7,689,004,660,540.44/4,241,435.20
  6. Step 6: Final answer
    x = 1,812,830.87

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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.