Home / 3,703,310.42-5,110,449.75-2,071,682.69

Finding the Fourth Proportional to 3,703,310.42, 5,110,449.75 and 2,071,682.69

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Solution

The fourth proportional to 3,703,310.42, 5,110,449.75 and 2,071,682.69 is: 2,858,855.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,703,310.42 : 5,110,449.75 = 2,071,682.69 : x
  2. Step 2: Convert to fraction form
    3,703,310.42/5,110,449.75 = 2,071,682.69/x
  3. Step 3: Cross multiply
    3,703,310.42x = 5,110,449.75 × 2,071,682.69
  4. Step 4: Simplify right side
    3,703,310.42x = 10,587,230,259,637.58
  5. Step 5: Solve for x
    x = 10,587,230,259,637.58/3,703,310.42
  6. Step 6: Final answer
    x = 2,858,855.75

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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.