Finding the Fourth Proportional to 796,612.24, 1,193,759.25 and 492,356.80
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Solution
The fourth proportional to 796,612.24, 1,193,759.25 and 492,356.80 is: 737,818.80
Step by Step Solution
- Step 1: Write the proportion equation
796,612.24 : 1,193,759.25 = 492,356.80 : x - Step 2: Convert to fraction form
796,612.24/1,193,759.25 = 492,356.80/x - Step 3: Cross multiply
796,612.24x = 1,193,759.25 × 492,356.80 - Step 4: Simplify right side
796,612.24x = 587,755,483,684.95 - Step 5: Solve for x
x = 587,755,483,684.95/796,612.24 - Step 6: Final answer
x = 737,818.80
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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.