Home / 3,422,540.34-4,723,161.60-1,873,776.18

Finding the Fourth Proportional to 3,422,540.34, 4,723,161.60 and 1,873,776.18

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Solution

The fourth proportional to 3,422,540.34, 4,723,161.60 and 1,873,776.18 is: 2,585,841.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,422,540.34 : 4,723,161.60 = 1,873,776.18 : x
  2. Step 2: Convert to fraction form
    3,422,540.34/4,723,161.60 = 1,873,776.18/x
  3. Step 3: Cross multiply
    3,422,540.34x = 4,723,161.60 × 1,873,776.18
  4. Step 4: Simplify right side
    3,422,540.34x = 8,850,147,700,370.69
  5. Step 5: Solve for x
    x = 8,850,147,700,370.69/3,422,540.34
  6. Step 6: Final answer
    x = 2,585,841.75

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.