Home / 3,275,473.56-4,520,489.88-1,969,148.52

Finding the Fourth Proportional to 3,275,473.56, 4,520,489.88 and 1,969,148.52

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Solution

The fourth proportional to 3,275,473.56, 4,520,489.88 and 1,969,148.52 is: 2,717,627.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,473.56 : 4,520,489.88 = 1,969,148.52 : x
  2. Step 2: Convert to fraction form
    3,275,473.56/4,520,489.88 = 1,969,148.52/x
  3. Step 3: Cross multiply
    3,275,473.56x = 4,520,489.88 × 1,969,148.52
  4. Step 4: Simplify right side
    3,275,473.56x = 8,901,515,956,876.98
  5. Step 5: Solve for x
    x = 8,901,515,956,876.98/3,275,473.56
  6. Step 6: Final answer
    x = 2,717,627.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.