Finding the Fourth Proportional to 882,855.08, 1,324,294.76 and 251,768.96
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Solution
The fourth proportional to 882,855.08, 1,324,294.76 and 251,768.96 is: 377,656.90
Step by Step Solution
- Step 1: Write the proportion equation
882,855.08 : 1,324,294.76 = 251,768.96 : x - Step 2: Convert to fraction form
882,855.08/1,324,294.76 = 251,768.96/x - Step 3: Cross multiply
882,855.08x = 1,324,294.76 × 251,768.96 - Step 4: Simplify right side
882,855.08x = 333,416,308,466.60 - Step 5: Solve for x
x = 333,416,308,466.60/882,855.08 - Step 6: Final answer
x = 377,656.90
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.