Home / 2,270,920.61-3,412,269.41-1,707,609.56

Finding the Fourth Proportional to 2,270,920.61, 3,412,269.41 and 1,707,609.56

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Solution

The fourth proportional to 2,270,920.61, 3,412,269.41 and 1,707,609.56 is: 2,565,842.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,920.61 : 3,412,269.41 = 1,707,609.56 : x
  2. Step 2: Convert to fraction form
    2,270,920.61/3,412,269.41 = 1,707,609.56/x
  3. Step 3: Cross multiply
    2,270,920.61x = 3,412,269.41 × 1,707,609.56
  4. Step 4: Simplify right side
    2,270,920.61x = 5,826,823,840,212.16
  5. Step 5: Solve for x
    x = 5,826,823,840,212.16/2,270,920.61
  6. Step 6: Final answer
    x = 2,565,842.16

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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.