Home / 4,892,599.40-7,324,383.90-3,635,997.80

Finding the Fourth Proportional to 4,892,599.40, 7,324,383.90 and 3,635,997.80

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Solution

The fourth proportional to 4,892,599.40, 7,324,383.90 and 3,635,997.80 is: 5,443,209.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,892,599.40 : 7,324,383.90 = 3,635,997.80 : x
  2. Step 2: Convert to fraction form
    4,892,599.40/7,324,383.90 = 3,635,997.80/x
  3. Step 3: Cross multiply
    4,892,599.40x = 7,324,383.90 × 3,635,997.80
  4. Step 4: Simplify right side
    4,892,599.40x = 26,631,443,746,755.42
  5. Step 5: Solve for x
    x = 26,631,443,746,755.42/4,892,599.40
  6. Step 6: Final answer
    x = 5,443,209.54

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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.