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Finding the Fourth Proportional to 574,629.03, 792,988.03 and 333,051.73

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Solution

The fourth proportional to 574,629.03, 792,988.03 and 333,051.73 is: 459,611.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    574,629.03 : 792,988.03 = 333,051.73 : x
  2. Step 2: Convert to fraction form
    574,629.03/792,988.03 = 333,051.73/x
  3. Step 3: Cross multiply
    574,629.03x = 792,988.03 × 333,051.73
  4. Step 4: Simplify right side
    574,629.03x = 264,106,033,595.53
  5. Step 5: Solve for x
    x = 264,106,033,595.53/574,629.03
  6. Step 6: Final answer
    x = 459,611.37

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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.