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Finding the Fourth Proportional to 601,369.56, 829,694.73 and 410,050.80

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Solution

The fourth proportional to 601,369.56, 829,694.73 and 410,050.80 is: 565,736.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,369.56 : 829,694.73 = 410,050.80 : x
  2. Step 2: Convert to fraction form
    601,369.56/829,694.73 = 410,050.80/x
  3. Step 3: Cross multiply
    601,369.56x = 829,694.73 × 410,050.80
  4. Step 4: Simplify right side
    601,369.56x = 340,216,987,792.28
  5. Step 5: Solve for x
    x = 340,216,987,792.28/601,369.56
  6. Step 6: Final answer
    x = 565,736.96

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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.