Finding the Fourth Proportional to 601,197.06, 901,654.03 and 281,568.63
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Solution
The fourth proportional to 601,197.06, 901,654.03 and 281,568.63 is: 422,286.65
Step by Step Solution
- Step 1: Write the proportion equation
601,197.06 : 901,654.03 = 281,568.63 : x - Step 2: Convert to fraction form
601,197.06/901,654.03 = 281,568.63/x - Step 3: Cross multiply
601,197.06x = 901,654.03 × 281,568.63 - Step 4: Simplify right side
601,197.06x = 253,877,489,961.08 - Step 5: Solve for x
x = 253,877,489,961.08/601,197.06 - Step 6: Final answer
x = 422,286.65
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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.