Home / 1,046,331.69-1,569,645.09-336,121.62

Finding the Fourth Proportional to 1,046,331.69, 1,569,645.09 and 336,121.62

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Solution

The fourth proportional to 1,046,331.69, 1,569,645.09 and 336,121.62 is: 504,229.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,046,331.69 : 1,569,645.09 = 336,121.62 : x
  2. Step 2: Convert to fraction form
    1,046,331.69/1,569,645.09 = 336,121.62/x
  3. Step 3: Cross multiply
    1,046,331.69x = 1,569,645.09 × 336,121.62
  4. Step 4: Simplify right side
    1,046,331.69x = 527,591,650,475.85
  5. Step 5: Solve for x
    x = 527,591,650,475.85/1,046,331.69
  6. Step 6: Final answer
    x = 504,229.83

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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.