Home / 7,591,947.48-11,388,052.98-2,797,168.68

Finding the Fourth Proportional to 7,591,947.48, 11,388,052.98 and 2,797,168.68

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Solution

The fourth proportional to 7,591,947.48, 11,388,052.98 and 2,797,168.68 is: 4,195,801.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,591,947.48 : 11,388,052.98 = 2,797,168.68 : x
  2. Step 2: Convert to fraction form
    7,591,947.48/11,388,052.98 = 2,797,168.68/x
  3. Step 3: Cross multiply
    7,591,947.48x = 11,388,052.98 × 2,797,168.68
  4. Step 4: Simplify right side
    7,591,947.48x = 31,854,305,121,836.67
  5. Step 5: Solve for x
    x = 31,854,305,121,836.67/7,591,947.48
  6. Step 6: Final answer
    x = 4,195,801.57

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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.