Home / 5,327,346.55-7,349,939.29-3,033,883.39

Finding the Fourth Proportional to 5,327,346.55, 7,349,939.29 and 3,033,883.39

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Solution

The fourth proportional to 5,327,346.55, 7,349,939.29 and 3,033,883.39 is: 4,185,734.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,327,346.55 : 7,349,939.29 = 3,033,883.39 : x
  2. Step 2: Convert to fraction form
    5,327,346.55/7,349,939.29 = 3,033,883.39/x
  3. Step 3: Cross multiply
    5,327,346.55x = 7,349,939.29 × 3,033,883.39
  4. Step 4: Simplify right side
    5,327,346.55x = 22,298,858,729,439.39
  5. Step 5: Solve for x
    x = 22,298,858,729,439.39/5,327,346.55
  6. Step 6: Final answer
    x = 4,185,734.59

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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.