Home / 4,770,120.44-7,155,180.66-3,269,663.48

Finding the Fourth Proportional to 4,770,120.44, 7,155,180.66 and 3,269,663.48

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Solution

The fourth proportional to 4,770,120.44, 7,155,180.66 and 3,269,663.48 is: 4,904,495.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,770,120.44 : 7,155,180.66 = 3,269,663.48 : x
  2. Step 2: Convert to fraction form
    4,770,120.44/7,155,180.66 = 3,269,663.48/x
  3. Step 3: Cross multiply
    4,770,120.44x = 7,155,180.66 × 3,269,663.48
  4. Step 4: Simplify right side
    4,770,120.44x = 23,395,032,896,804.30
  5. Step 5: Solve for x
    x = 23,395,032,896,804.30/4,770,120.44
  6. Step 6: Final answer
    x = 4,904,495.22

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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.