Finding the Fourth Proportional to 757,095.42, 1,135,756.55 and 244,589.31
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Solution
The fourth proportional to 757,095.42, 1,135,756.55 and 244,589.31 is: 366,920.61
Step by Step Solution
- Step 1: Write the proportion equation
757,095.42 : 1,135,756.55 = 244,589.31 : x - Step 2: Convert to fraction form
757,095.42/1,135,756.55 = 244,589.31/x - Step 3: Cross multiply
757,095.42x = 1,135,756.55 × 244,589.31 - Step 4: Simplify right side
757,095.42x = 277,793,910,892.48 - Step 5: Solve for x
x = 277,793,910,892.48/757,095.42 - Step 6: Final answer
x = 366,920.61
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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.