Home / 3,433,211.85-5,149,817.78-1,036,806.60

Finding the Fourth Proportional to 3,433,211.85, 5,149,817.78 and 1,036,806.60

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Solution

The fourth proportional to 3,433,211.85, 5,149,817.78 and 1,036,806.60 is: 1,555,209.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,211.85 : 5,149,817.78 = 1,036,806.60 : x
  2. Step 2: Convert to fraction form
    3,433,211.85/5,149,817.78 = 1,036,806.60/x
  3. Step 3: Cross multiply
    3,433,211.85x = 5,149,817.78 × 1,036,806.60
  4. Step 4: Simplify right side
    3,433,211.85x = 5,339,365,057,917.32
  5. Step 5: Solve for x
    x = 5,339,365,057,917.32/3,433,211.85
  6. Step 6: Final answer
    x = 1,555,209.90

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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.