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Finding the Fourth Proportional to 601,590.48, 902,352.48 and 202,190

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Solution

The fourth proportional to 601,590.48, 902,352.48 and 202,190 is: 303,273.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,590.48 : 902,352.48 = 202,190 : x
  2. Step 2: Convert to fraction form
    601,590.48/902,352.48 = 202,190/x
  3. Step 3: Cross multiply
    601,590.48x = 902,352.48 × 202,190
  4. Step 4: Simplify right side
    601,590.48x = 182,446,647,931.20
  5. Step 5: Solve for x
    x = 182,446,647,931.20/601,590.48
  6. Step 6: Final answer
    x = 303,273.83

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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.