Finding the Fourth Proportional to 2,193,324.44, 3,288,577.20 and 914,813.96
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Solution
The fourth proportional to 2,193,324.44, 3,288,577.20 and 914,813.96 is: 1,371,633.07
Step by Step Solution
- Step 1: Write the proportion equation
2,193,324.44 : 3,288,577.20 = 914,813.96 : x - Step 2: Convert to fraction form
2,193,324.44/3,288,577.20 = 914,813.96/x - Step 3: Cross multiply
2,193,324.44x = 3,288,577.20 × 914,813.96 - Step 4: Simplify right side
2,193,324.44x = 3,008,436,331,097.71 - Step 5: Solve for x
x = 3,008,436,331,097.71/2,193,324.44 - Step 6: Final answer
x = 1,371,633.07
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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.