Home / 2,206,490.10-3,309,669.27-609,150.66

Finding the Fourth Proportional to 2,206,490.10, 3,309,669.27 and 609,150.66

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Solution

The fourth proportional to 2,206,490.10, 3,309,669.27 and 609,150.66 is: 913,707.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,490.10 : 3,309,669.27 = 609,150.66 : x
  2. Step 2: Convert to fraction form
    2,206,490.10/3,309,669.27 = 609,150.66/x
  3. Step 3: Cross multiply
    2,206,490.10x = 3,309,669.27 × 609,150.66
  4. Step 4: Simplify right side
    2,206,490.10x = 2,016,087,220,202.22
  5. Step 5: Solve for x
    x = 2,016,087,220,202.22/2,206,490.10
  6. Step 6: Final answer
    x = 913,707.80

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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.