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Finding the Fourth Proportional to 902,058, 1,353,166.92 and 237,210

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Solution

The fourth proportional to 902,058, 1,353,166.92 and 237,210 is: 355,836.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    902,058 : 1,353,166.92 = 237,210 : x
  2. Step 2: Convert to fraction form
    902,058/1,353,166.92 = 237,210/x
  3. Step 3: Cross multiply
    902,058x = 1,353,166.92 × 237,210
  4. Step 4: Simplify right side
    902,058x = 320,984,725,093.20
  5. Step 5: Solve for x
    x = 320,984,725,093.20/902,058
  6. Step 6: Final answer
    x = 355,836.02

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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.