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Finding the Fourth Proportional to 577,548.49, 796,696.93 and 335,804.34

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Solution

The fourth proportional to 577,548.49, 796,696.93 and 335,804.34 is: 463,223.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    577,548.49 : 796,696.93 = 335,804.34 : x
  2. Step 2: Convert to fraction form
    577,548.49/796,696.93 = 335,804.34/x
  3. Step 3: Cross multiply
    577,548.49x = 796,696.93 × 335,804.34
  4. Step 4: Simplify right side
    577,548.49x = 267,534,286,758.68
  5. Step 5: Solve for x
    x = 267,534,286,758.68/577,548.49
  6. Step 6: Final answer
    x = 463,223.94

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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.