Home / 3,508,524-4,841,880.48-2,150,134.56

Finding the Fourth Proportional to 3,508,524, 4,841,880.48 and 2,150,134.56

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Solution

The fourth proportional to 3,508,524, 4,841,880.48 and 2,150,134.56 is: 2,967,257.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,508,524 : 4,841,880.48 = 2,150,134.56 : x
  2. Step 2: Convert to fraction form
    3,508,524/4,841,880.48 = 2,150,134.56/x
  3. Step 3: Cross multiply
    3,508,524x = 4,841,880.48 × 2,150,134.56
  4. Step 4: Simplify right side
    3,508,524x = 10,410,694,555,437.39
  5. Step 5: Solve for x
    x = 10,410,694,555,437.39/3,508,524
  6. Step 6: Final answer
    x = 2,967,257.61

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1.5x scale

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.