Home / 3,981,741.76-5,494,645.34-2,350,674.53

Finding the Fourth Proportional to 3,981,741.76, 5,494,645.34 and 2,350,674.53

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Solution

The fourth proportional to 3,981,741.76, 5,494,645.34 and 2,350,674.53 is: 3,243,837.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,981,741.76 : 5,494,645.34 = 2,350,674.53 : x
  2. Step 2: Convert to fraction form
    3,981,741.76/5,494,645.34 = 2,350,674.53/x
  3. Step 3: Cross multiply
    3,981,741.76x = 5,494,645.34 × 2,350,674.53
  4. Step 4: Simplify right side
    3,981,741.76x = 12,916,122,840,367.82
  5. Step 5: Solve for x
    x = 12,916,122,840,367.82/3,981,741.76
  6. Step 6: Final answer
    x = 3,243,837.40

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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.