Home / 3,733,449.92-5,150,628.24-2,768,953.76

Finding the Fourth Proportional to 3,733,449.92, 5,150,628.24 and 2,768,953.76

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Solution

The fourth proportional to 3,733,449.92, 5,150,628.24 and 2,768,953.76 is: 3,820,019.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,733,449.92 : 5,150,628.24 = 2,768,953.76 : x
  2. Step 2: Convert to fraction form
    3,733,449.92/5,150,628.24 = 2,768,953.76/x
  3. Step 3: Cross multiply
    3,733,449.92x = 5,150,628.24 × 2,768,953.76
  4. Step 4: Simplify right side
    3,733,449.92x = 14,261,851,431,510.18
  5. Step 5: Solve for x
    x = 14,261,851,431,510.18/3,733,449.92
  6. Step 6: Final answer
    x = 3,820,019.48

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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.