Finding the Fourth Proportional to 1,093,446.20, 1,640,630.10 and 595,167.80
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Solution
The fourth proportional to 1,093,446.20, 1,640,630.10 and 595,167.80 is: 893,002.52
Step by Step Solution
- Step 1: Write the proportion equation
1,093,446.20 : 1,640,630.10 = 595,167.80 : x - Step 2: Convert to fraction form
1,093,446.20/1,640,630.10 = 595,167.80/x - Step 3: Cross multiply
1,093,446.20x = 1,640,630.10 × 595,167.80 - Step 4: Simplify right side
1,093,446.20x = 976,450,207,230.78 - Step 5: Solve for x
x = 976,450,207,230.78/1,093,446.20 - Step 6: Final answer
x = 893,002.52
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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.