Home / 2,254,639.66-3,378,414.12-1,743,552.34

Finding the Fourth Proportional to 2,254,639.66, 3,378,414.12 and 1,743,552.34

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Solution

The fourth proportional to 2,254,639.66, 3,378,414.12 and 1,743,552.34 is: 2,612,586.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,254,639.66 : 3,378,414.12 = 1,743,552.34 : x
  2. Step 2: Convert to fraction form
    2,254,639.66/3,378,414.12 = 1,743,552.34/x
  3. Step 3: Cross multiply
    2,254,639.66x = 3,378,414.12 × 1,743,552.34
  4. Step 4: Simplify right side
    2,254,639.66x = 5,890,441,844,415.04
  5. Step 5: Solve for x
    x = 5,890,441,844,415.04/2,254,639.66
  6. Step 6: Final answer
    x = 2,612,586.81

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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.