Home / 2,144,803.69-3,217,203.72-547,366.66

Finding the Fourth Proportional to 2,144,803.69, 3,217,203.72 and 547,366.66

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Solution

The fourth proportional to 2,144,803.69, 3,217,203.72 and 547,366.66 is: 821,049.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,144,803.69 : 3,217,203.72 = 547,366.66 : x
  2. Step 2: Convert to fraction form
    2,144,803.69/3,217,203.72 = 547,366.66/x
  3. Step 3: Cross multiply
    2,144,803.69x = 3,217,203.72 × 547,366.66
  4. Step 4: Simplify right side
    2,144,803.69x = 1,760,990,054,755.98
  5. Step 5: Solve for x
    x = 1,760,990,054,755.98/2,144,803.69
  6. Step 6: Final answer
    x = 821,049.53

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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.