Home / 2,904,067.67-4,352,903.88-1,197,274.78

Finding the Fourth Proportional to 2,904,067.67, 4,352,903.88 and 1,197,274.78

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Solution

The fourth proportional to 2,904,067.67, 4,352,903.88 and 1,197,274.78 is: 1,794,593.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,067.67 : 4,352,903.88 = 1,197,274.78 : x
  2. Step 2: Convert to fraction form
    2,904,067.67/4,352,903.88 = 1,197,274.78/x
  3. Step 3: Cross multiply
    2,904,067.67x = 4,352,903.88 × 1,197,274.78
  4. Step 4: Simplify right side
    2,904,067.67x = 5,211,622,045,728.32
  5. Step 5: Solve for x
    x = 5,211,622,045,728.32/2,904,067.67
  6. Step 6: Final answer
    x = 1,794,593.87

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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.