Home / 5,693,934.59-7,857,629.73-3,115,615.37

Finding the Fourth Proportional to 5,693,934.59, 7,857,629.73 and 3,115,615.37

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Solution

The fourth proportional to 5,693,934.59, 7,857,629.73 and 3,115,615.37 is: 4,299,549.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,693,934.59 : 7,857,629.73 = 3,115,615.37 : x
  2. Step 2: Convert to fraction form
    5,693,934.59/7,857,629.73 = 3,115,615.37/x
  3. Step 3: Cross multiply
    5,693,934.59x = 7,857,629.73 × 3,115,615.37
  4. Step 4: Simplify right side
    5,693,934.59x = 24,481,351,919,268.80
  5. Step 5: Solve for x
    x = 24,481,351,919,268.80/5,693,934.59
  6. Step 6: Final answer
    x = 4,299,549.20

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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.