Home / 3,551,289.93-5,327,090.42-1,027,200.33

Finding the Fourth Proportional to 3,551,289.93, 5,327,090.42 and 1,027,200.33

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Solution

The fourth proportional to 3,551,289.93, 5,327,090.42 and 1,027,200.33 is: 1,540,845.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,551,289.93 : 5,327,090.42 = 1,027,200.33 : x
  2. Step 2: Convert to fraction form
    3,551,289.93/5,327,090.42 = 1,027,200.33/x
  3. Step 3: Cross multiply
    3,551,289.93x = 5,327,090.42 × 1,027,200.33
  4. Step 4: Simplify right side
    3,551,289.93x = 5,471,989,032,227.84
  5. Step 5: Solve for x
    x = 5,471,989,032,227.84/3,551,289.93
  6. Step 6: Final answer
    x = 1,540,845.48

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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.