Home / 2,206,249.65-3,309,565.23-608,812.81

Finding the Fourth Proportional to 2,206,249.65, 3,309,565.23 and 608,812.81

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Solution

The fourth proportional to 2,206,249.65, 3,309,565.23 and 608,812.81 is: 913,271.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,206,249.65 : 3,309,565.23 = 608,812.81 : x
  2. Step 2: Convert to fraction form
    2,206,249.65/3,309,565.23 = 608,812.81/x
  3. Step 3: Cross multiply
    2,206,249.65x = 3,309,565.23 × 608,812.81
  4. Step 4: Simplify right side
    2,206,249.65x = 2,014,905,699,280.68
  5. Step 5: Solve for x
    x = 2,014,905,699,280.68/2,206,249.65
  6. Step 6: Final answer
    x = 913,271.85

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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.