Home / 3,322,208.41-4,983,728.45-1,300,191.23

Finding the Fourth Proportional to 3,322,208.41, 4,983,728.45 and 1,300,191.23

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Solution

The fourth proportional to 3,322,208.41, 4,983,728.45 and 1,300,191.23 is: 1,950,449.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,208.41 : 4,983,728.45 = 1,300,191.23 : x
  2. Step 2: Convert to fraction form
    3,322,208.41/4,983,728.45 = 1,300,191.23/x
  3. Step 3: Cross multiply
    3,322,208.41x = 4,983,728.45 × 1,300,191.23
  4. Step 4: Simplify right side
    3,322,208.41x = 6,479,800,023,391.49
  5. Step 5: Solve for x
    x = 6,479,800,023,391.49/3,322,208.41
  6. Step 6: Final answer
    x = 1,950,449.59

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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.