Home / 2,206,474.92-3,309,902.38-609,038.28

Finding the Fourth Proportional to 2,206,474.92, 3,309,902.38 and 609,038.28

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Solution

The fourth proportional to 2,206,474.92, 3,309,902.38 and 609,038.28 is: 913,609.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,474.92 : 3,309,902.38 = 609,038.28 : x
  2. Step 2: Convert to fraction form
    2,206,474.92/3,309,902.38 = 609,038.28/x
  3. Step 3: Cross multiply
    2,206,474.92x = 3,309,902.38 × 609,038.28
  4. Step 4: Simplify right side
    2,206,474.92x = 2,015,857,252,483.11
  5. Step 5: Solve for x
    x = 2,015,857,252,483.11/2,206,474.92
  6. Step 6: Final answer
    x = 913,609.86

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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.