Home / 8,764,854.87-13,148,694.95-2,699,584.59

Finding the Fourth Proportional to 8,764,854.87, 13,148,694.95 and 2,699,584.59

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Solution

The fourth proportional to 8,764,854.87, 13,148,694.95 and 2,699,584.59 is: 4,049,811.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,764,854.87 : 13,148,694.95 = 2,699,584.59 : x
  2. Step 2: Convert to fraction form
    8,764,854.87/13,148,694.95 = 2,699,584.59/x
  3. Step 3: Cross multiply
    8,764,854.87x = 13,148,694.95 × 2,699,584.59
  4. Step 4: Simplify right side
    8,764,854.87x = 35,496,014,252,132.90
  5. Step 5: Solve for x
    x = 35,496,014,252,132.90/8,764,854.87
  6. Step 6: Final answer
    x = 4,049,811.98

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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.