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Finding the Fourth Proportional to 577,550, 796,699 and 335,805.84

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Solution

The fourth proportional to 577,550, 796,699 and 335,805.84 is: 463,226.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,550 : 796,699 = 335,805.84 : x
  2. Step 2: Convert to fraction form
    577,550/796,699 = 335,805.84/x
  3. Step 3: Cross multiply
    577,550x = 796,699 × 335,805.84
  4. Step 4: Simplify right side
    577,550x = 267,536,176,922.16
  5. Step 5: Solve for x
    x = 267,536,176,922.16/577,550
  6. Step 6: Final answer
    x = 463,226.00

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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.