Finding the Fourth Proportional to 5,519,093.60, 8,273,715.60 and 2,152,517.60
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Solution
The fourth proportional to 5,519,093.60, 8,273,715.60 and 2,152,517.60 is: 3,226,855.66
Step by Step Solution
- Step 1: Write the proportion equation
5,519,093.60 : 8,273,715.60 = 2,152,517.60 : x - Step 2: Convert to fraction form
5,519,093.60/8,273,715.60 = 2,152,517.60/x - Step 3: Cross multiply
5,519,093.60x = 8,273,715.60 × 2,152,517.60 - Step 4: Simplify right side
5,519,093.60x = 17,809,318,446,394.56 - Step 5: Solve for x
x = 17,809,318,446,394.56/5,519,093.60 - Step 6: Final answer
x = 3,226,855.66
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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.