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Finding the Fourth Proportional to 350,468.52, 525,399.54 and 297,506.52

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Solution

The fourth proportional to 350,468.52, 525,399.54 and 297,506.52 is: 446,002.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,468.52 : 525,399.54 = 297,506.52 : x
  2. Step 2: Convert to fraction form
    350,468.52/525,399.54 = 297,506.52/x
  3. Step 3: Cross multiply
    350,468.52x = 525,399.54 × 297,506.52
  4. Step 4: Simplify right side
    350,468.52x = 156,309,788,755.00
  5. Step 5: Solve for x
    x = 156,309,788,755.00/350,468.52
  6. Step 6: Final answer
    x = 446,002.36

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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.