Home / 3,672,912.30-5,503,990.05-3,293,832.30

Finding the Fourth Proportional to 3,672,912.30, 5,503,990.05 and 3,293,832.30

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Solution

The fourth proportional to 3,672,912.30, 5,503,990.05 and 3,293,832.30 is: 4,935,925.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,672,912.30 : 5,503,990.05 = 3,293,832.30 : x
  2. Step 2: Convert to fraction form
    3,672,912.30/5,503,990.05 = 3,293,832.30/x
  3. Step 3: Cross multiply
    3,672,912.30x = 5,503,990.05 × 3,293,832.30
  4. Step 4: Simplify right side
    3,672,912.30x = 18,129,220,205,568.61
  5. Step 5: Solve for x
    x = 18,129,220,205,568.61/3,672,912.30
  6. Step 6: Final answer
    x = 4,935,925.15

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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.