Home / 5,729,906.30-7,909,327.44-3,406,793.25

Finding the Fourth Proportional to 5,729,906.30, 7,909,327.44 and 3,406,793.25

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Solution

The fourth proportional to 5,729,906.30, 7,909,327.44 and 3,406,793.25 is: 4,702,597.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,906.30 : 7,909,327.44 = 3,406,793.25 : x
  2. Step 2: Convert to fraction form
    5,729,906.30/7,909,327.44 = 3,406,793.25/x
  3. Step 3: Cross multiply
    5,729,906.30x = 7,909,327.44 × 3,406,793.25
  4. Step 4: Simplify right side
    5,729,906.30x = 26,945,443,334,631.78
  5. Step 5: Solve for x
    x = 26,945,443,334,631.78/5,729,906.30
  6. Step 6: Final answer
    x = 4,702,597.56

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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.