Home / 4,611,049.48-6,902,401.38-3,930,805

Finding the Fourth Proportional to 4,611,049.48, 6,902,401.38 and 3,930,805

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Solution

The fourth proportional to 4,611,049.48, 6,902,401.38 and 3,930,805 is: 5,884,125.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,611,049.48 : 6,902,401.38 = 3,930,805 : x
  2. Step 2: Convert to fraction form
    4,611,049.48/6,902,401.38 = 3,930,805/x
  3. Step 3: Cross multiply
    4,611,049.48x = 6,902,401.38 × 3,930,805
  4. Step 4: Simplify right side
    4,611,049.48x = 27,131,993,856,510.90
  5. Step 5: Solve for x
    x = 27,131,993,856,510.90/4,611,049.48
  6. Step 6: Final answer
    x = 5,884,125.51

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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.