Home / 3,614,339.46-5,422,928.56-1,591,163.98

Finding the Fourth Proportional to 3,614,339.46, 5,422,928.56 and 1,591,163.98

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Solution

The fourth proportional to 3,614,339.46, 5,422,928.56 and 1,591,163.98 is: 2,387,370.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,614,339.46 : 5,422,928.56 = 1,591,163.98 : x
  2. Step 2: Convert to fraction form
    3,614,339.46/5,422,928.56 = 1,591,163.98/x
  3. Step 3: Cross multiply
    3,614,339.46x = 5,422,928.56 × 1,591,163.98
  4. Step 4: Simplify right side
    3,614,339.46x = 8,628,768,590,785.27
  5. Step 5: Solve for x
    x = 8,628,768,590,785.27/3,614,339.46
  6. Step 6: Final answer
    x = 2,387,370.83

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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.