Home / 2,763,711.67-4,145,954.50-966,186.30

Finding the Fourth Proportional to 2,763,711.67, 4,145,954.50 and 966,186.30

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Solution

The fourth proportional to 2,763,711.67, 4,145,954.50 and 966,186.30 is: 1,449,414.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,763,711.67 : 4,145,954.50 = 966,186.30 : x
  2. Step 2: Convert to fraction form
    2,763,711.67/4,145,954.50 = 966,186.30/x
  3. Step 3: Cross multiply
    2,763,711.67x = 4,145,954.50 × 966,186.30
  4. Step 4: Simplify right side
    2,763,711.67x = 4,005,764,446,814.74
  5. Step 5: Solve for x
    x = 4,005,764,446,814.74/2,763,711.67
  6. Step 6: Final answer
    x = 1,449,414.74

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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.