Home / 7,504,851.89-10,356,704.46-4,067,092.92

Finding the Fourth Proportional to 7,504,851.89, 10,356,704.46 and 4,067,092.92

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Solution

The fourth proportional to 7,504,851.89, 10,356,704.46 and 4,067,092.92 is: 5,612,593.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,504,851.89 : 10,356,704.46 = 4,067,092.92 : x
  2. Step 2: Convert to fraction form
    7,504,851.89/10,356,704.46 = 4,067,092.92/x
  3. Step 3: Cross multiply
    7,504,851.89x = 10,356,704.46 × 4,067,092.92
  4. Step 4: Simplify right side
    7,504,851.89x = 42,121,679,383,798.43
  5. Step 5: Solve for x
    x = 42,121,679,383,798.43/7,504,851.89
  6. Step 6: Final answer
    x = 5,612,593.03

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1.5x scale

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.