Home / 5,599,375.82-7,723,012.80-4,222,777.48

Finding the Fourth Proportional to 5,599,375.82, 7,723,012.80 and 4,222,777.48

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Solution

The fourth proportional to 5,599,375.82, 7,723,012.80 and 4,222,777.48 is: 5,824,321.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,599,375.82 : 7,723,012.80 = 4,222,777.48 : x
  2. Step 2: Convert to fraction form
    5,599,375.82/7,723,012.80 = 4,222,777.48/x
  3. Step 3: Cross multiply
    5,599,375.82x = 7,723,012.80 × 4,222,777.48
  4. Step 4: Simplify right side
    5,599,375.82x = 32,612,564,526,119.63
  5. Step 5: Solve for x
    x = 32,612,564,526,119.63/5,599,375.82
  6. Step 6: Final answer
    x = 5,824,321.42

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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.