Home / 3,662,645.67-5,494,755.92-1,234,040.25

Finding the Fourth Proportional to 3,662,645.67, 5,494,755.92 and 1,234,040.25

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Solution

The fourth proportional to 3,662,645.67, 5,494,755.92 and 1,234,040.25 is: 1,851,325.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,662,645.67 : 5,494,755.92 = 1,234,040.25 : x
  2. Step 2: Convert to fraction form
    3,662,645.67/5,494,755.92 = 1,234,040.25/x
  3. Step 3: Cross multiply
    3,662,645.67x = 5,494,755.92 × 1,234,040.25
  4. Step 4: Simplify right side
    3,662,645.67x = 6,780,749,969,977.06
  5. Step 5: Solve for x
    x = 6,780,749,969,977.06/3,662,645.67
  6. Step 6: Final answer
    x = 1,851,325.68

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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.