Home / 8,944,760.80-13,417,257.84-2,555,221.60

Finding the Fourth Proportional to 8,944,760.80, 13,417,257.84 and 2,555,221.60

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Solution

The fourth proportional to 8,944,760.80, 13,417,257.84 and 2,555,221.60 is: 3,832,865.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,944,760.80 : 13,417,257.84 = 2,555,221.60 : x
  2. Step 2: Convert to fraction form
    8,944,760.80/13,417,257.84 = 2,555,221.60/x
  3. Step 3: Cross multiply
    8,944,760.80x = 13,417,257.84 × 2,555,221.60
  4. Step 4: Simplify right side
    8,944,760.80x = 34,284,067,045,537.34
  5. Step 5: Solve for x
    x = 34,284,067,045,537.34/8,944,760.80
  6. Step 6: Final answer
    x = 3,832,865.72

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1.5x scale

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.