Home / 2,144,806.70-3,217,208.22-547,369.66

Finding the Fourth Proportional to 2,144,806.70, 3,217,208.22 and 547,369.66

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Solution

The fourth proportional to 2,144,806.70, 3,217,208.22 and 547,369.66 is: 821,054.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,806.70 : 3,217,208.22 = 547,369.66 : x
  2. Step 2: Convert to fraction form
    2,144,806.70/3,217,208.22 = 547,369.66/x
  3. Step 3: Cross multiply
    2,144,806.70x = 3,217,208.22 × 547,369.66
  4. Step 4: Simplify right side
    2,144,806.70x = 1,761,002,169,530.61
  5. Step 5: Solve for x
    x = 1,761,002,169,530.61/2,144,806.70
  6. Step 6: Final answer
    x = 821,054.02

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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.