Finding the Fourth Proportional to 365,652.90, 504,739.35 and 327,343.14
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Solution
The fourth proportional to 365,652.90, 504,739.35 and 327,343.14 is: 451,857.39
Step by Step Solution
- Step 1: Write the proportion equation
365,652.90 : 504,739.35 = 327,343.14 : x - Step 2: Convert to fraction form
365,652.90/504,739.35 = 327,343.14/x - Step 3: Cross multiply
365,652.90x = 504,739.35 × 327,343.14 - Step 4: Simplify right side
365,652.90x = 165,222,963,710.56 - Step 5: Solve for x
x = 165,222,963,710.56/365,652.90 - Step 6: Final answer
x = 451,857.39
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.