Home / 3,883,933.56-5,360,120.10-2,252,326.71

Finding the Fourth Proportional to 3,883,933.56, 5,360,120.10 and 2,252,326.71

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Solution

The fourth proportional to 3,883,933.56, 5,360,120.10 and 2,252,326.71 is: 3,108,380.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,883,933.56 : 5,360,120.10 = 2,252,326.71 : x
  2. Step 2: Convert to fraction form
    3,883,933.56/5,360,120.10 = 2,252,326.71/x
  3. Step 3: Cross multiply
    3,883,933.56x = 5,360,120.10 × 2,252,326.71
  4. Step 4: Simplify right side
    3,883,933.56x = 12,072,741,670,037.87
  5. Step 5: Solve for x
    x = 12,072,741,670,037.87/3,883,933.56
  6. Step 6: Final answer
    x = 3,108,380.07

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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.