Home / 2,073,342.20-3,108,730.25-809,683.88

Finding the Fourth Proportional to 2,073,342.20, 3,108,730.25 and 809,683.88

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Solution

The fourth proportional to 2,073,342.20, 3,108,730.25 and 809,683.88 is: 1,214,024.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,342.20 : 3,108,730.25 = 809,683.88 : x
  2. Step 2: Convert to fraction form
    2,073,342.20/3,108,730.25 = 809,683.88/x
  3. Step 3: Cross multiply
    2,073,342.20x = 3,108,730.25 × 809,683.88
  4. Step 4: Simplify right side
    2,073,342.20x = 2,517,088,757,173.93
  5. Step 5: Solve for x
    x = 2,517,088,757,173.93/2,073,342.20
  6. Step 6: Final answer
    x = 1,214,024.76

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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.