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Finding the Fourth Proportional to 577,546.39, 796,694.11 and 335,802.25

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Solution

The fourth proportional to 577,546.39, 796,694.11 and 335,802.25 is: 463,221.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,546.39 : 796,694.11 = 335,802.25 : x
  2. Step 2: Convert to fraction form
    577,546.39/796,694.11 = 335,802.25/x
  3. Step 3: Cross multiply
    577,546.39x = 796,694.11 × 335,802.25
  4. Step 4: Simplify right side
    577,546.39x = 267,531,674,699.75
  5. Step 5: Solve for x
    x = 267,531,674,699.75/577,546.39
  6. Step 6: Final answer
    x = 463,221.10

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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.