Home / 2,225,230.32-3,338,011.26-945,694.38

Finding the Fourth Proportional to 2,225,230.32, 3,338,011.26 and 945,694.38

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Solution

The fourth proportional to 2,225,230.32, 3,338,011.26 and 945,694.38 is: 1,418,612.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,225,230.32 : 3,338,011.26 = 945,694.38 : x
  2. Step 2: Convert to fraction form
    2,225,230.32/3,338,011.26 = 945,694.38/x
  3. Step 3: Cross multiply
    2,225,230.32x = 3,338,011.26 × 945,694.38
  4. Step 4: Simplify right side
    2,225,230.32x = 3,156,738,488,958.72
  5. Step 5: Solve for x
    x = 3,156,738,488,958.72/2,225,230.32
  6. Step 6: Final answer
    x = 1,418,612.02

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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.