Home / 2,293,942.65-3,440,691.32-696,519.57

Finding the Fourth Proportional to 2,293,942.65, 3,440,691.32 and 696,519.57

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Solution

The fourth proportional to 2,293,942.65, 3,440,691.32 and 696,519.57 is: 1,044,711.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,942.65 : 3,440,691.32 = 696,519.57 : x
  2. Step 2: Convert to fraction form
    2,293,942.65/3,440,691.32 = 696,519.57/x
  3. Step 3: Cross multiply
    2,293,942.65x = 3,440,691.32 × 696,519.57
  4. Step 4: Simplify right side
    2,293,942.65x = 2,396,508,835,226.53
  5. Step 5: Solve for x
    x = 2,396,508,835,226.53/2,293,942.65
  6. Step 6: Final answer
    x = 1,044,711.75

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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.