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Finding the Fourth Proportional to 350,464.52, 525,393.54 and 297,502.52

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Solution

The fourth proportional to 350,464.52, 525,393.54 and 297,502.52 is: 445,996.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,464.52 : 525,393.54 = 297,502.52 : x
  2. Step 2: Convert to fraction form
    350,464.52/525,393.54 = 297,502.52/x
  3. Step 3: Cross multiply
    350,464.52x = 525,393.54 × 297,502.52
  4. Step 4: Simplify right side
    350,464.52x = 156,305,902,141.72
  5. Step 5: Solve for x
    x = 156,305,902,141.72/350,464.52
  6. Step 6: Final answer
    x = 445,996.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.