Home / 7,113,161.97-10,670,120.46-2,255,851.22

Finding the Fourth Proportional to 7,113,161.97, 10,670,120.46 and 2,255,851.22

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Solution

The fourth proportional to 7,113,161.97, 10,670,120.46 and 2,255,851.22 is: 3,383,896.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,113,161.97 : 10,670,120.46 = 2,255,851.22 : x
  2. Step 2: Convert to fraction form
    7,113,161.97/10,670,120.46 = 2,255,851.22/x
  3. Step 3: Cross multiply
    7,113,161.97x = 10,670,120.46 × 2,255,851.22
  4. Step 4: Simplify right side
    7,113,161.97x = 24,070,204,203,887.36
  5. Step 5: Solve for x
    x = 24,070,204,203,887.36/7,113,161.97
  6. Step 6: Final answer
    x = 3,383,896.54

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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.