Home / 2,270,821.29-3,406,889.39-673,422.82

Finding the Fourth Proportional to 2,270,821.29, 3,406,889.39 and 673,422.82

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Solution

The fourth proportional to 2,270,821.29, 3,406,889.39 and 673,422.82 is: 1,010,329.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,821.29 : 3,406,889.39 = 673,422.82 : x
  2. Step 2: Convert to fraction form
    2,270,821.29/3,406,889.39 = 673,422.82/x
  3. Step 3: Cross multiply
    2,270,821.29x = 3,406,889.39 × 673,422.82
  4. Step 4: Simplify right side
    2,270,821.29x = 2,294,277,060,441.88
  5. Step 5: Solve for x
    x = 2,294,277,060,441.88/2,270,821.29
  6. Step 6: Final answer
    x = 1,010,329.20

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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.