Home / 5,738,383.20-7,918,713.37-3,289,238.44

Finding the Fourth Proportional to 5,738,383.20, 7,918,713.37 and 3,289,238.44

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Solution

The fourth proportional to 5,738,383.20, 7,918,713.37 and 3,289,238.44 is: 4,539,002.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,738,383.20 : 7,918,713.37 = 3,289,238.44 : x
  2. Step 2: Convert to fraction form
    5,738,383.20/7,918,713.37 = 3,289,238.44/x
  3. Step 3: Cross multiply
    5,738,383.20x = 7,918,713.37 × 3,289,238.44
  4. Step 4: Simplify right side
    5,738,383.20x = 26,046,536,411,945.94
  5. Step 5: Solve for x
    x = 26,046,536,411,945.94/5,738,383.20
  6. Step 6: Final answer
    x = 4,539,002.63

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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.