Home / 3,711,886.80-5,568,250.77-3,330,464.19

Finding the Fourth Proportional to 3,711,886.80, 5,568,250.77 and 3,330,464.19

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Solution

The fourth proportional to 3,711,886.80, 5,568,250.77 and 3,330,464.19 is: 4,996,073.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,711,886.80 : 5,568,250.77 = 3,330,464.19 : x
  2. Step 2: Convert to fraction form
    3,711,886.80/5,568,250.77 = 3,330,464.19/x
  3. Step 3: Cross multiply
    3,711,886.80x = 5,568,250.77 × 3,330,464.19
  4. Step 4: Simplify right side
    3,711,886.80x = 18,544,859,790,424.93
  5. Step 5: Solve for x
    x = 18,544,859,790,424.93/3,711,886.80
  6. Step 6: Final answer
    x = 4,996,073.64

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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.