Home / 7,231,383-10,850,116.05-4,501,212.80

Finding the Fourth Proportional to 7,231,383, 10,850,116.05 and 4,501,212.80

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Solution

The fourth proportional to 7,231,383, 10,850,116.05 and 4,501,212.80 is: 6,753,712.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,231,383 : 10,850,116.05 = 4,501,212.80 : x
  2. Step 2: Convert to fraction form
    7,231,383/10,850,116.05 = 4,501,212.80/x
  3. Step 3: Cross multiply
    7,231,383x = 10,850,116.05 × 4,501,212.80
  4. Step 4: Simplify right side
    7,231,383x = 48,838,681,191,494.86
  5. Step 5: Solve for x
    x = 48,838,681,191,494.86/7,231,383
  6. Step 6: Final answer
    x = 6,753,712.42

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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.