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Finding the Fourth Proportional to 601,656.66, 902,497.95 and 202,310.10

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Solution

The fourth proportional to 601,656.66, 902,497.95 and 202,310.10 is: 303,469.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,656.66 : 902,497.95 = 202,310.10 : x
  2. Step 2: Convert to fraction form
    601,656.66/902,497.95 = 202,310.10/x
  3. Step 3: Cross multiply
    601,656.66x = 902,497.95 × 202,310.10
  4. Step 4: Simplify right side
    601,656.66x = 182,584,450,514.30
  5. Step 5: Solve for x
    x = 182,584,450,514.30/601,656.66
  6. Step 6: Final answer
    x = 303,469.51

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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.