Home / 8,022,790.80-12,034,212.12-2,039,158.80

Finding the Fourth Proportional to 8,022,790.80, 12,034,212.12 and 2,039,158.80

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Solution

The fourth proportional to 8,022,790.80, 12,034,212.12 and 2,039,158.80 is: 3,058,744.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,022,790.80 : 12,034,212.12 = 2,039,158.80 : x
  2. Step 2: Convert to fraction form
    8,022,790.80/12,034,212.12 = 2,039,158.80/x
  3. Step 3: Cross multiply
    8,022,790.80x = 12,034,212.12 × 2,039,158.80
  4. Step 4: Simplify right side
    8,022,790.80x = 24,539,669,545,564.66
  5. Step 5: Solve for x
    x = 24,539,669,545,564.66/8,022,790.80
  6. Step 6: Final answer
    x = 3,058,744.79

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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.