Home / 4,550,909.22-6,825,182.58-1,818,342.90

Finding the Fourth Proportional to 4,550,909.22, 6,825,182.58 and 1,818,342.90

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Solution

The fourth proportional to 4,550,909.22, 6,825,182.58 and 1,818,342.90 is: 2,727,042.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,550,909.22 : 6,825,182.58 = 1,818,342.90 : x
  2. Step 2: Convert to fraction form
    4,550,909.22/6,825,182.58 = 1,818,342.90/x
  3. Step 3: Cross multiply
    4,550,909.22x = 6,825,182.58 × 1,818,342.90
  4. Step 4: Simplify right side
    4,550,909.22x = 12,410,522,285,546.68
  5. Step 5: Solve for x
    x = 12,410,522,285,546.68/4,550,909.22
  6. Step 6: Final answer
    x = 2,727,042.37

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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.