Home / 3,228,895.63-4,454,989.28-2,247,735.07

Finding the Fourth Proportional to 3,228,895.63, 4,454,989.28 and 2,247,735.07

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Solution

The fourth proportional to 3,228,895.63, 4,454,989.28 and 2,247,735.07 is: 3,101,257.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,228,895.63 : 4,454,989.28 = 2,247,735.07 : x
  2. Step 2: Convert to fraction form
    3,228,895.63/4,454,989.28 = 2,247,735.07/x
  3. Step 3: Cross multiply
    3,228,895.63x = 4,454,989.28 × 2,247,735.07
  4. Step 4: Simplify right side
    3,228,895.63x = 10,013,635,618,855.10
  5. Step 5: Solve for x
    x = 10,013,635,618,855.10/3,228,895.63
  6. Step 6: Final answer
    x = 3,101,257.14

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1.5x scale

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.