Home / 3,233,631.40-4,850,447.10-2,225,861.80

Finding the Fourth Proportional to 3,233,631.40, 4,850,447.10 and 2,225,861.80

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Solution

The fourth proportional to 3,233,631.40, 4,850,447.10 and 2,225,861.80 is: 3,338,792.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,233,631.40 : 4,850,447.10 = 2,225,861.80 : x
  2. Step 2: Convert to fraction form
    3,233,631.40/4,850,447.10 = 2,225,861.80/x
  3. Step 3: Cross multiply
    3,233,631.40x = 4,850,447.10 × 2,225,861.80
  4. Step 4: Simplify right side
    3,233,631.40x = 10,796,424,912,810.78
  5. Step 5: Solve for x
    x = 10,796,424,912,810.78/3,233,631.40
  6. Step 6: Final answer
    x = 3,338,792.70

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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.