Home / 5,110,249.16-7,665,376.98-2,867,961.80

Finding the Fourth Proportional to 5,110,249.16, 7,665,376.98 and 2,867,961.80

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Solution

The fourth proportional to 5,110,249.16, 7,665,376.98 and 2,867,961.80 is: 4,301,944.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,110,249.16 : 7,665,376.98 = 2,867,961.80 : x
  2. Step 2: Convert to fraction form
    5,110,249.16/7,665,376.98 = 2,867,961.80/x
  3. Step 3: Cross multiply
    5,110,249.16x = 7,665,376.98 × 2,867,961.80
  4. Step 4: Simplify right side
    5,110,249.16x = 21,984,008,361,239.36
  5. Step 5: Solve for x
    x = 21,984,008,361,239.36/5,110,249.16
  6. Step 6: Final answer
    x = 4,301,944.52

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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.