Home / 473,336.20-651,546.66-412,800.04

Finding the Fourth Proportional to 473,336.20, 651,546.66 and 412,800.04

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Solution

The fourth proportional to 473,336.20, 651,546.66 and 412,800.04 is: 568,218.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    473,336.20 : 651,546.66 = 412,800.04 : x
  2. Step 2: Convert to fraction form
    473,336.20/651,546.66 = 412,800.04/x
  3. Step 3: Cross multiply
    473,336.20x = 651,546.66 × 412,800.04
  4. Step 4: Simplify right side
    473,336.20x = 268,958,487,309.87
  5. Step 5: Solve for x
    x = 268,958,487,309.87/473,336.20
  6. Step 6: Final answer
    x = 568,218.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.