Home / 3,322,209.16-4,983,729.57-1,300,191.98

Finding the Fourth Proportional to 3,322,209.16, 4,983,729.57 and 1,300,191.98

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Solution

The fourth proportional to 3,322,209.16, 4,983,729.57 and 1,300,191.98 is: 1,950,450.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,322,209.16 : 4,983,729.57 = 1,300,191.98 : x
  2. Step 2: Convert to fraction form
    3,322,209.16/4,983,729.57 = 1,300,191.98/x
  3. Step 3: Cross multiply
    3,322,209.16x = 4,983,729.57 × 1,300,191.98
  4. Step 4: Simplify right side
    3,322,209.16x = 6,479,805,217,402.85
  5. Step 5: Solve for x
    x = 6,479,805,217,402.85/3,322,209.16
  6. Step 6: Final answer
    x = 1,950,450.71

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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.