Home / 2,449,683.48-3,380,752.38-1,469,659.32

Finding the Fourth Proportional to 2,449,683.48, 3,380,752.38 and 1,469,659.32

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Solution

The fourth proportional to 2,449,683.48, 3,380,752.38 and 1,469,659.32 is: 2,028,243.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,683.48 : 3,380,752.38 = 1,469,659.32 : x
  2. Step 2: Convert to fraction form
    2,449,683.48/3,380,752.38 = 1,469,659.32/x
  3. Step 3: Cross multiply
    2,449,683.48x = 3,380,752.38 × 1,469,659.32
  4. Step 4: Simplify right side
    2,449,683.48x = 4,968,554,243,879.18
  5. Step 5: Solve for x
    x = 4,968,554,243,879.18/2,449,683.48
  6. Step 6: Final answer
    x = 2,028,243.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.