Home / 3,531,708.44-4,873,614.18-2,003,782.76

Finding the Fourth Proportional to 3,531,708.44, 4,873,614.18 and 2,003,782.76

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Solution

The fourth proportional to 3,531,708.44, 4,873,614.18 and 2,003,782.76 is: 2,765,138.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,708.44 : 4,873,614.18 = 2,003,782.76 : x
  2. Step 2: Convert to fraction form
    3,531,708.44/4,873,614.18 = 2,003,782.76/x
  3. Step 3: Cross multiply
    3,531,708.44x = 4,873,614.18 × 2,003,782.76
  4. Step 4: Simplify right side
    3,531,708.44x = 9,765,664,072,775.54
  5. Step 5: Solve for x
    x = 9,765,664,072,775.54/3,531,708.44
  6. Step 6: Final answer
    x = 2,765,138.81

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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.