Home / 3,659,157-5,049,636.66-2,228,373

Finding the Fourth Proportional to 3,659,157, 5,049,636.66 and 2,228,373

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Solution

The fourth proportional to 3,659,157, 5,049,636.66 and 2,228,373 is: 3,075,154.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,659,157 : 5,049,636.66 = 2,228,373 : x
  2. Step 2: Convert to fraction form
    3,659,157/5,049,636.66 = 2,228,373/x
  3. Step 3: Cross multiply
    3,659,157x = 5,049,636.66 × 2,228,373
  4. Step 4: Simplify right side
    3,659,157x = 11,252,473,992,954.18
  5. Step 5: Solve for x
    x = 11,252,473,992,954.18/3,659,157
  6. Step 6: Final answer
    x = 3,075,154.74

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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.