Home / 3,324,940.40-4,986,244.20-1,726,972.40

Finding the Fourth Proportional to 3,324,940.40, 4,986,244.20 and 1,726,972.40

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Solution

The fourth proportional to 3,324,940.40, 4,986,244.20 and 1,726,972.40 is: 2,589,852.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,324,940.40 : 4,986,244.20 = 1,726,972.40 : x
  2. Step 2: Convert to fraction form
    3,324,940.40/4,986,244.20 = 1,726,972.40/x
  3. Step 3: Cross multiply
    3,324,940.40x = 4,986,244.20 × 1,726,972.40
  4. Step 4: Simplify right side
    3,324,940.40x = 8,611,106,113,060.08
  5. Step 5: Solve for x
    x = 8,611,106,113,060.08/3,324,940.40
  6. Step 6: Final answer
    x = 2,589,852.77

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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.