Home / 2,379,367.42-3,569,189.57-673,368

Finding the Fourth Proportional to 2,379,367.42, 3,569,189.57 and 673,368

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Solution

The fourth proportional to 2,379,367.42, 3,569,189.57 and 673,368 is: 1,010,091.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,367.42 : 3,569,189.57 = 673,368 : x
  2. Step 2: Convert to fraction form
    2,379,367.42/3,569,189.57 = 673,368/x
  3. Step 3: Cross multiply
    2,379,367.42x = 3,569,189.57 × 673,368
  4. Step 4: Simplify right side
    2,379,367.42x = 2,403,378,042,371.76
  5. Step 5: Solve for x
    x = 2,403,378,042,371.76/2,379,367.42
  6. Step 6: Final answer
    x = 1,010,091.18

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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.