Finding the Fourth Proportional to 602,297.63, 902,241.84 and 362,278.97
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Solution
The fourth proportional to 602,297.63, 902,241.84 and 362,278.97 is: 542,693.89
Step by Step Solution
- Step 1: Write the proportion equation
602,297.63 : 902,241.84 = 362,278.97 : x - Step 2: Convert to fraction form
602,297.63/902,241.84 = 362,278.97/x - Step 3: Cross multiply
602,297.63x = 902,241.84 × 362,278.97 - Step 4: Simplify right side
602,297.63x = 326,863,244,486.11 - Step 5: Solve for x
x = 326,863,244,486.11/602,297.63 - Step 6: Final answer
x = 542,693.89
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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.