Home / 5,757,051.14-7,941,400.04-3,719,860.64

Finding the Fourth Proportional to 5,757,051.14, 7,941,400.04 and 3,719,860.64

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Solution

The fourth proportional to 5,757,051.14, 7,941,400.04 and 3,719,860.64 is: 5,131,255.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,757,051.14 : 7,941,400.04 = 3,719,860.64 : x
  2. Step 2: Convert to fraction form
    5,757,051.14/7,941,400.04 = 3,719,860.64/x
  3. Step 3: Cross multiply
    5,757,051.14x = 7,941,400.04 × 3,719,860.64
  4. Step 4: Simplify right side
    5,757,051.14x = 29,540,901,435,290.43
  5. Step 5: Solve for x
    x = 29,540,901,435,290.43/5,757,051.14
  6. Step 6: Final answer
    x = 5,131,255.69

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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.