Finding the Fourth Proportional to 565,737.40, 848,632.67 and 186,691.26
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Solution
The fourth proportional to 565,737.40, 848,632.67 and 186,691.26 is: 280,045.66
Step by Step Solution
- Step 1: Write the proportion equation
565,737.40 : 848,632.67 = 186,691.26 : x - Step 2: Convert to fraction form
565,737.40/848,632.67 = 186,691.26/x - Step 3: Cross multiply
565,737.40x = 848,632.67 × 186,691.26 - Step 4: Simplify right side
565,737.40x = 158,432,302,906.19 - Step 5: Solve for x
x = 158,432,302,906.19/565,737.40 - Step 6: Final answer
x = 280,045.66
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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.