Home / 3,146,294.34-4,711,217.85-2,954,520.16

Finding the Fourth Proportional to 3,146,294.34, 4,711,217.85 and 2,954,520.16

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Solution

The fourth proportional to 3,146,294.34, 4,711,217.85 and 2,954,520.16 is: 4,424,057.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,146,294.34 : 4,711,217.85 = 2,954,520.16 : x
  2. Step 2: Convert to fraction form
    3,146,294.34/4,711,217.85 = 2,954,520.16/x
  3. Step 3: Cross multiply
    3,146,294.34x = 4,711,217.85 × 2,954,520.16
  4. Step 4: Simplify right side
    3,146,294.34x = 13,919,388,104,198.81
  5. Step 5: Solve for x
    x = 13,919,388,104,198.81/3,146,294.34
  6. Step 6: Final answer
    x = 4,424,057.83

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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.