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Finding the Fourth Proportional to 605,097.26, 835,027.36 and 333,159.60

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Solution

The fourth proportional to 605,097.26, 835,027.36 and 333,159.60 is: 459,756.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,097.26 : 835,027.36 = 333,159.60 : x
  2. Step 2: Convert to fraction form
    605,097.26/835,027.36 = 333,159.60/x
  3. Step 3: Cross multiply
    605,097.26x = 835,027.36 × 333,159.60
  4. Step 4: Simplify right side
    605,097.26x = 278,197,381,246.66
  5. Step 5: Solve for x
    x = 278,197,381,246.66/605,097.26
  6. Step 6: Final answer
    x = 459,756.47

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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.