Home / 2,206,060.20-3,309,280.90-608,623.29

Finding the Fourth Proportional to 2,206,060.20, 3,309,280.90 and 608,623.29

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Solution

The fourth proportional to 2,206,060.20, 3,309,280.90 and 608,623.29 is: 912,987.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,060.20 : 3,309,280.90 = 608,623.29 : x
  2. Step 2: Convert to fraction form
    2,206,060.20/3,309,280.90 = 608,623.29/x
  3. Step 3: Cross multiply
    2,206,060.20x = 3,309,280.90 × 608,623.29
  4. Step 4: Simplify right side
    2,206,060.20x = 2,014,105,414,960.80
  5. Step 5: Solve for x
    x = 2,014,105,414,960.80/2,206,060.20
  6. Step 6: Final answer
    x = 912,987.51

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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.