Finding the Fourth Proportional to 568,948.44, 785,172.70 and 327,231.08
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Solution
The fourth proportional to 568,948.44, 785,172.70 and 327,231.08 is: 451,592.61
Step by Step Solution
- Step 1: Write the proportion equation
568,948.44 : 785,172.70 = 327,231.08 : x - Step 2: Convert to fraction form
568,948.44/785,172.70 = 327,231.08/x - Step 3: Cross multiply
568,948.44x = 785,172.70 × 327,231.08 - Step 4: Simplify right side
568,948.44x = 256,932,910,607.52 - Step 5: Solve for x
x = 256,932,910,607.52/568,948.44 - Step 6: Final answer
x = 451,592.61
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.