Home / 6,755,121.88-10,133,732.57-2,268,447.64

Finding the Fourth Proportional to 6,755,121.88, 10,133,732.57 and 2,268,447.64

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Solution

The fourth proportional to 6,755,121.88, 10,133,732.57 and 2,268,447.64 is: 3,403,023.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,755,121.88 : 10,133,732.57 = 2,268,447.64 : x
  2. Step 2: Convert to fraction form
    6,755,121.88/10,133,732.57 = 2,268,447.64/x
  3. Step 3: Cross multiply
    6,755,121.88x = 10,133,732.57 × 2,268,447.64
  4. Step 4: Simplify right side
    6,755,121.88x = 22,987,841,732,807.64
  5. Step 5: Solve for x
    x = 22,987,841,732,807.64/6,755,121.88
  6. Step 6: Final answer
    x = 3,403,023.98

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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.