Home / 605,025.35-834,928.26-333,087.62

Finding the Fourth Proportional to 605,025.35, 834,928.26 and 333,087.62

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Solution

The fourth proportional to 605,025.35, 834,928.26 and 333,087.62 is: 459,657.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,025.35 : 834,928.26 = 333,087.62 : x
  2. Step 2: Convert to fraction form
    605,025.35/834,928.26 = 333,087.62/x
  3. Step 3: Cross multiply
    605,025.35x = 834,928.26 × 333,087.62
  4. Step 4: Simplify right side
    605,025.35x = 278,104,263,918.66
  5. Step 5: Solve for x
    x = 278,104,263,918.66/605,025.35
  6. Step 6: Final answer
    x = 459,657.21

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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.