Home / 7,295,759.76-10,944,189.72-2,177,785.44

Finding the Fourth Proportional to 7,295,759.76, 10,944,189.72 and 2,177,785.44

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Solution

The fourth proportional to 7,295,759.76, 10,944,189.72 and 2,177,785.44 is: 3,266,842.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,295,759.76 : 10,944,189.72 = 2,177,785.44 : x
  2. Step 2: Convert to fraction form
    7,295,759.76/10,944,189.72 = 2,177,785.44/x
  3. Step 3: Cross multiply
    7,295,759.76x = 10,944,189.72 × 2,177,785.44
  4. Step 4: Simplify right side
    7,295,759.76x = 23,834,097,024,813.68
  5. Step 5: Solve for x
    x = 23,834,097,024,813.68/7,295,759.76
  6. Step 6: Final answer
    x = 3,266,842.36

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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.