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Finding the Fourth Proportional to 567,469.54, 851,455.02 and 297,533.14

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Solution

The fourth proportional to 567,469.54, 851,455.02 and 297,533.14 is: 446,431.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,469.54 : 851,455.02 = 297,533.14 : x
  2. Step 2: Convert to fraction form
    567,469.54/851,455.02 = 297,533.14/x
  3. Step 3: Cross multiply
    567,469.54x = 851,455.02 × 297,533.14
  4. Step 4: Simplify right side
    567,469.54x = 253,336,085,669.36
  5. Step 5: Solve for x
    x = 253,336,085,669.36/567,469.54
  6. Step 6: Final answer
    x = 446,431.16

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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.