Home / 5,326,181-7,350,577.64-3,261,186.44

Finding the Fourth Proportional to 5,326,181, 7,350,577.64 and 3,261,186.44

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Solution

The fourth proportional to 5,326,181, 7,350,577.64 and 3,261,186.44 is: 4,500,711.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,326,181 : 7,350,577.64 = 3,261,186.44 : x
  2. Step 2: Convert to fraction form
    5,326,181/7,350,577.64 = 3,261,186.44/x
  3. Step 3: Cross multiply
    5,326,181x = 7,350,577.64 × 3,261,186.44
  4. Step 4: Simplify right side
    5,326,181x = 23,971,604,125,735.20
  5. Step 5: Solve for x
    x = 23,971,604,125,735.20/5,326,181
  6. Step 6: Final answer
    x = 4,500,711.51

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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.