Home / 3,383,372.92-5,076,111.56-1,108,917.24

Finding the Fourth Proportional to 3,383,372.92, 5,076,111.56 and 1,108,917.24

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Solution

The fourth proportional to 3,383,372.92, 5,076,111.56 and 1,108,917.24 is: 1,663,720.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,372.92 : 5,076,111.56 = 1,108,917.24 : x
  2. Step 2: Convert to fraction form
    3,383,372.92/5,076,111.56 = 1,108,917.24/x
  3. Step 3: Cross multiply
    3,383,372.92x = 5,076,111.56 × 1,108,917.24
  4. Step 4: Simplify right side
    3,383,372.92x = 5,628,987,621,047.29
  5. Step 5: Solve for x
    x = 5,628,987,621,047.29/3,383,372.92
  6. Step 6: Final answer
    x = 1,663,720.72

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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.