Home / 5,646,072.12-7,791,467.32-3,067,771.36

Finding the Fourth Proportional to 5,646,072.12, 7,791,467.32 and 3,067,771.36

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Solution

The fourth proportional to 5,646,072.12, 7,791,467.32 and 3,067,771.36 is: 4,233,463.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,646,072.12 : 7,791,467.32 = 3,067,771.36 : x
  2. Step 2: Convert to fraction form
    5,646,072.12/7,791,467.32 = 3,067,771.36/x
  3. Step 3: Cross multiply
    5,646,072.12x = 7,791,467.32 × 3,067,771.36
  4. Step 4: Simplify right side
    5,646,072.12x = 23,902,440,296,671.96
  5. Step 5: Solve for x
    x = 23,902,440,296,671.96/5,646,072.12
  6. Step 6: Final answer
    x = 4,233,463.51

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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.