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Finding the Fourth Proportional to 601,745.01, 902,753.73 and 202,374.80

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Solution

The fourth proportional to 601,745.01, 902,753.73 and 202,374.80 is: 303,608.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    601,745.01 : 902,753.73 = 202,374.80 : x
  2. Step 2: Convert to fraction form
    601,745.01/902,753.73 = 202,374.80/x
  3. Step 3: Cross multiply
    601,745.01x = 902,753.73 × 202,374.80
  4. Step 4: Simplify right side
    601,745.01x = 182,694,607,814.89
  5. Step 5: Solve for x
    x = 182,694,607,814.89/601,745.01
  6. Step 6: Final answer
    x = 303,608.01

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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.