Home / 3,456,431.44-5,184,647.70-932,086.96

Finding the Fourth Proportional to 3,456,431.44, 5,184,647.70 and 932,086.96

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Solution

The fourth proportional to 3,456,431.44, 5,184,647.70 and 932,086.96 is: 1,398,130.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,456,431.44 : 5,184,647.70 = 932,086.96 : x
  2. Step 2: Convert to fraction form
    3,456,431.44/5,184,647.70 = 932,086.96/x
  3. Step 3: Cross multiply
    3,456,431.44x = 5,184,647.70 × 932,086.96
  4. Step 4: Simplify right side
    3,456,431.44x = 4,832,542,513,363.99
  5. Step 5: Solve for x
    x = 4,832,542,513,363.99/3,456,431.44
  6. Step 6: Final answer
    x = 1,398,130.59

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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.