Home / 2,247,649.41-3,370,912.92-881,700.74

Finding the Fourth Proportional to 2,247,649.41, 3,370,912.92 and 881,700.74

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Solution

The fourth proportional to 2,247,649.41, 3,370,912.92 and 881,700.74 is: 1,322,330.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,649.41 : 3,370,912.92 = 881,700.74 : x
  2. Step 2: Convert to fraction form
    2,247,649.41/3,370,912.92 = 881,700.74/x
  3. Step 3: Cross multiply
    2,247,649.41x = 3,370,912.92 × 881,700.74
  4. Step 4: Simplify right side
    2,247,649.41x = 2,972,136,416,039.56
  5. Step 5: Solve for x
    x = 2,972,136,416,039.56/2,247,649.41
  6. Step 6: Final answer
    x = 1,322,330.97

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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.