Home / 5,056,570.98-6,978,067.96-2,764,731.66

Finding the Fourth Proportional to 5,056,570.98, 6,978,067.96 and 2,764,731.66

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Solution

The fourth proportional to 5,056,570.98, 6,978,067.96 and 2,764,731.66 is: 3,815,329.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,056,570.98 : 6,978,067.96 = 2,764,731.66 : x
  2. Step 2: Convert to fraction form
    5,056,570.98/6,978,067.96 = 2,764,731.66/x
  3. Step 3: Cross multiply
    5,056,570.98x = 6,978,067.96 × 2,764,731.66
  4. Step 4: Simplify right side
    5,056,570.98x = 19,292,485,453,401.16
  5. Step 5: Solve for x
    x = 19,292,485,453,401.16/5,056,570.98
  6. Step 6: Final answer
    x = 3,815,329.70

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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.