Home / 2,144,800.70-3,217,198.33-547,363.82

Finding the Fourth Proportional to 2,144,800.70, 3,217,198.33 and 547,363.82

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Solution

The fourth proportional to 2,144,800.70, 3,217,198.33 and 547,363.82 is: 821,045.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,800.70 : 3,217,198.33 = 547,363.82 : x
  2. Step 2: Convert to fraction form
    2,144,800.70/3,217,198.33 = 547,363.82/x
  3. Step 3: Cross multiply
    2,144,800.70x = 3,217,198.33 × 547,363.82
  4. Step 4: Simplify right side
    2,144,800.70x = 1,760,977,967,606.42
  5. Step 5: Solve for x
    x = 1,760,977,967,606.42/2,144,800.70
  6. Step 6: Final answer
    x = 821,045.04

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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.