Home / 3,957,445.35-5,937,191.37-2,317,507.47

Finding the Fourth Proportional to 3,957,445.35, 5,937,191.37 and 2,317,507.47

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Solution

The fourth proportional to 3,957,445.35, 5,937,191.37 and 2,317,507.47 is: 3,476,860.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957,445.35 : 5,937,191.37 = 2,317,507.47 : x
  2. Step 2: Convert to fraction form
    3,957,445.35/5,937,191.37 = 2,317,507.47/x
  3. Step 3: Cross multiply
    3,957,445.35x = 5,937,191.37 × 2,317,507.47
  4. Step 4: Simplify right side
    3,957,445.35x = 13,759,485,350,794.54
  5. Step 5: Solve for x
    x = 13,759,485,350,794.54/3,957,445.35
  6. Step 6: Final answer
    x = 3,476,860.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.