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Finding the Fourth Proportional to 590,293.26, 814,600.93 and 335,644.47

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Solution

The fourth proportional to 590,293.26, 814,600.93 and 335,644.47 is: 463,187.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,293.26 : 814,600.93 = 335,644.47 : x
  2. Step 2: Convert to fraction form
    590,293.26/814,600.93 = 335,644.47/x
  3. Step 3: Cross multiply
    590,293.26x = 814,600.93 × 335,644.47
  4. Step 4: Simplify right side
    590,293.26x = 273,416,297,411.36
  5. Step 5: Solve for x
    x = 273,416,297,411.36/590,293.26
  6. Step 6: Final answer
    x = 463,187.23

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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.