Home / 2,409,350.82-3,324,872.76-1,376,846.86

Finding the Fourth Proportional to 2,409,350.82, 3,324,872.76 and 1,376,846.86

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Solution

The fourth proportional to 2,409,350.82, 3,324,872.76 and 1,376,846.86 is: 1,900,030.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,409,350.82 : 3,324,872.76 = 1,376,846.86 : x
  2. Step 2: Convert to fraction form
    2,409,350.82/3,324,872.76 = 1,376,846.86/x
  3. Step 3: Cross multiply
    2,409,350.82x = 3,324,872.76 × 1,376,846.86
  4. Step 4: Simplify right side
    2,409,350.82x = 4,577,840,619,505.53
  5. Step 5: Solve for x
    x = 4,577,840,619,505.53/2,409,350.82
  6. Step 6: Final answer
    x = 1,900,030.74

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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.