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Finding the Fourth Proportional to 602,367.27, 902,952.01 and 301,930.88

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Solution

The fourth proportional to 602,367.27, 902,952.01 and 301,930.88 is: 452,596.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    602,367.27 : 902,952.01 = 301,930.88 : x
  2. Step 2: Convert to fraction form
    602,367.27/902,952.01 = 301,930.88/x
  3. Step 3: Cross multiply
    602,367.27x = 902,952.01 × 301,930.88
  4. Step 4: Simplify right side
    602,367.27x = 272,629,089,141.36
  5. Step 5: Solve for x
    x = 272,629,089,141.36/602,367.27
  6. Step 6: Final answer
    x = 452,596.12

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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.