Home / 4,806,021.06-7,207,910.25-1,393,391.73

Finding the Fourth Proportional to 4,806,021.06, 7,207,910.25 and 1,393,391.73

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Solution

The fourth proportional to 4,806,021.06, 7,207,910.25 and 1,393,391.73 is: 2,089,762.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,806,021.06 : 7,207,910.25 = 1,393,391.73 : x
  2. Step 2: Convert to fraction form
    4,806,021.06/7,207,910.25 = 1,393,391.73/x
  3. Step 3: Cross multiply
    4,806,021.06x = 7,207,910.25 × 1,393,391.73
  4. Step 4: Simplify right side
    4,806,021.06x = 10,043,442,554,736.68
  5. Step 5: Solve for x
    x = 10,043,442,554,736.68/4,806,021.06
  6. Step 6: Final answer
    x = 2,089,762.49

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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.