Home / 3,947,332.44-5,921,213.94-1,251,462.64

Finding the Fourth Proportional to 3,947,332.44, 5,921,213.94 and 1,251,462.64

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Solution

The fourth proportional to 3,947,332.44, 5,921,213.94 and 1,251,462.64 is: 1,877,262.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,947,332.44 : 5,921,213.94 = 1,251,462.64 : x
  2. Step 2: Convert to fraction form
    3,947,332.44/5,921,213.94 = 1,251,462.64/x
  3. Step 3: Cross multiply
    3,947,332.44x = 5,921,213.94 × 1,251,462.64
  4. Step 4: Simplify right side
    3,947,332.44x = 7,410,178,029,357.20
  5. Step 5: Solve for x
    x = 7,410,178,029,357.20/3,947,332.44
  6. Step 6: Final answer
    x = 1,877,262.21

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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.