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Finding the Fourth Proportional to 576,744, 795,852 and 335,019.96

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Solution

The fourth proportional to 576,744, 795,852 and 335,019.96 is: 462,295.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,744 : 795,852 = 335,019.96 : x
  2. Step 2: Convert to fraction form
    576,744/795,852 = 335,019.96/x
  3. Step 3: Cross multiply
    576,744x = 795,852 × 335,019.96
  4. Step 4: Simplify right side
    576,744x = 266,626,305,205.92
  5. Step 5: Solve for x
    x = 266,626,305,205.92/576,744
  6. Step 6: Final answer
    x = 462,295.76

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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.