Home / 2,976,600.66-4,463,456.58-1,745,944.74

Finding the Fourth Proportional to 2,976,600.66, 4,463,456.58 and 1,745,944.74

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Solution

The fourth proportional to 2,976,600.66, 4,463,456.58 and 1,745,944.74 is: 2,618,069.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,600.66 : 4,463,456.58 = 1,745,944.74 : x
  2. Step 2: Convert to fraction form
    2,976,600.66/4,463,456.58 = 1,745,944.74/x
  3. Step 3: Cross multiply
    2,976,600.66x = 4,463,456.58 × 1,745,944.74
  4. Step 4: Simplify right side
    2,976,600.66x = 7,792,948,538,069.39
  5. Step 5: Solve for x
    x = 7,792,948,538,069.39/2,976,600.66
  6. Step 6: Final answer
    x = 2,618,069.88

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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.