Home / 5,646,067.84-7,791,602.48-3,067,755.20

Finding the Fourth Proportional to 5,646,067.84, 7,791,602.48 and 3,067,755.20

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Solution

The fourth proportional to 5,646,067.84, 7,791,602.48 and 3,067,755.20 is: 4,233,517.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,067.84 : 7,791,602.48 = 3,067,755.20 : x
  2. Step 2: Convert to fraction form
    5,646,067.84/7,791,602.48 = 3,067,755.20/x
  3. Step 3: Cross multiply
    5,646,067.84x = 7,791,602.48 × 3,067,755.20
  4. Step 4: Simplify right side
    5,646,067.84x = 23,902,729,024,352.90
  5. Step 5: Solve for x
    x = 23,902,729,024,352.90/5,646,067.84
  6. Step 6: Final answer
    x = 4,233,517.86

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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.