Home / 2,995,502.06-4,494,375.48-1,555,286.42

Finding the Fourth Proportional to 2,995,502.06, 4,494,375.48 and 1,555,286.42

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Solution

The fourth proportional to 2,995,502.06, 4,494,375.48 and 1,555,286.42 is: 2,333,512.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,995,502.06 : 4,494,375.48 = 1,555,286.42 : x
  2. Step 2: Convert to fraction form
    2,995,502.06/4,494,375.48 = 1,555,286.42/x
  3. Step 3: Cross multiply
    2,995,502.06x = 4,494,375.48 × 1,555,286.42
  4. Step 4: Simplify right side
    2,995,502.06x = 6,990,041,150,424.98
  5. Step 5: Solve for x
    x = 6,990,041,150,424.98/2,995,502.06
  6. Step 6: Final answer
    x = 2,333,512.38

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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.