Home / 8,093,909.40-12,140,583.30-2,028,694.20

Finding the Fourth Proportional to 8,093,909.40, 12,140,583.30 and 2,028,694.20

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Solution

The fourth proportional to 8,093,909.40, 12,140,583.30 and 2,028,694.20 is: 3,042,970.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,093,909.40 : 12,140,583.30 = 2,028,694.20 : x
  2. Step 2: Convert to fraction form
    8,093,909.40/12,140,583.30 = 2,028,694.20/x
  3. Step 3: Cross multiply
    8,093,909.40x = 12,140,583.30 × 2,028,694.20
  4. Step 4: Simplify right side
    8,093,909.40x = 24,629,530,925,326.86
  5. Step 5: Solve for x
    x = 24,629,530,925,326.86/8,093,909.40
  6. Step 6: Final answer
    x = 3,042,970.92

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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.