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Finding the Fourth Proportional to 605,297.24, 835,347.95 and 333,365.06

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Solution

The fourth proportional to 605,297.24, 835,347.95 and 333,365.06 is: 460,064.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    605,297.24 : 835,347.95 = 333,365.06 : x
  2. Step 2: Convert to fraction form
    605,297.24/835,347.95 = 333,365.06/x
  3. Step 3: Cross multiply
    605,297.24x = 835,347.95 × 333,365.06
  4. Step 4: Simplify right side
    605,297.24x = 278,475,813,629.06
  5. Step 5: Solve for x
    x = 278,475,813,629.06/605,297.24
  6. Step 6: Final answer
    x = 460,064.57

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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.