Finding the Fourth Proportional to 882,942.19, 1,324,425.74 and 251,856
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Solution
The fourth proportional to 882,942.19, 1,324,425.74 and 251,856 is: 377,787.55
Step by Step Solution
- Step 1: Write the proportion equation
882,942.19 : 1,324,425.74 = 251,856 : x - Step 2: Convert to fraction form
882,942.19/1,324,425.74 = 251,856/x - Step 3: Cross multiply
882,942.19x = 1,324,425.74 × 251,856 - Step 4: Simplify right side
882,942.19x = 333,564,567,914.16 - Step 5: Solve for x
x = 333,564,567,914.16/882,942.19 - Step 6: Final answer
x = 377,787.55
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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.