Home / 5,399,027.89-8,089,573.30-3,798,227.72

Finding the Fourth Proportional to 5,399,027.89, 8,089,573.30 and 3,798,227.72

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Solution

The fourth proportional to 5,399,027.89, 8,089,573.30 and 3,798,227.72 is: 5,691,032.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,399,027.89 : 8,089,573.30 = 3,798,227.72 : x
  2. Step 2: Convert to fraction form
    5,399,027.89/8,089,573.30 = 3,798,227.72/x
  3. Step 3: Cross multiply
    5,399,027.89x = 8,089,573.30 × 3,798,227.72
  4. Step 4: Simplify right side
    5,399,027.89x = 30,726,041,561,760.24
  5. Step 5: Solve for x
    x = 30,726,041,561,760.24/5,399,027.89
  6. Step 6: Final answer
    x = 5,691,032.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.