Home / 2,951,916.76-4,428,496.50-1,673,136.96

Finding the Fourth Proportional to 2,951,916.76, 4,428,496.50 and 1,673,136.96

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Solution

The fourth proportional to 2,951,916.76, 4,428,496.50 and 1,673,136.96 is: 2,510,057.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,916.76 : 4,428,496.50 = 1,673,136.96 : x
  2. Step 2: Convert to fraction form
    2,951,916.76/4,428,496.50 = 1,673,136.96/x
  3. Step 3: Cross multiply
    2,951,916.76x = 4,428,496.50 × 1,673,136.96
  4. Step 4: Simplify right side
    2,951,916.76x = 7,409,481,171,380.64
  5. Step 5: Solve for x
    x = 7,409,481,171,380.64/2,951,916.76
  6. Step 6: Final answer
    x = 2,510,057.62

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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.