Home / 8,764,854.75-13,148,694.76-2,699,584.47

Finding the Fourth Proportional to 8,764,854.75, 13,148,694.76 and 2,699,584.47

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Solution

The fourth proportional to 8,764,854.75, 13,148,694.76 and 2,699,584.47 is: 4,049,811.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,854.75 : 13,148,694.76 = 2,699,584.47 : x
  2. Step 2: Convert to fraction form
    8,764,854.75/13,148,694.76 = 2,699,584.47/x
  3. Step 3: Cross multiply
    8,764,854.75x = 13,148,694.76 × 2,699,584.47
  4. Step 4: Simplify right side
    8,764,854.75x = 35,496,012,109,122.90
  5. Step 5: Solve for x
    x = 35,496,012,109,122.90/8,764,854.75
  6. Step 6: Final answer
    x = 4,049,811.79

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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.