Home / 2,194,304.94-3,289,298.22-1,282,329.90

Finding the Fourth Proportional to 2,194,304.94, 3,289,298.22 and 1,282,329.90

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Solution

The fourth proportional to 2,194,304.94, 3,289,298.22 and 1,282,329.90 is: 1,922,233.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,304.94 : 3,289,298.22 = 1,282,329.90 : x
  2. Step 2: Convert to fraction form
    2,194,304.94/3,289,298.22 = 1,282,329.90/x
  3. Step 3: Cross multiply
    2,194,304.94x = 3,289,298.22 × 1,282,329.90
  4. Step 4: Simplify right side
    2,194,304.94x = 4,217,965,457,522.78
  5. Step 5: Solve for x
    x = 4,217,965,457,522.78/2,194,304.94
  6. Step 6: Final answer
    x = 1,922,233.04

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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.