Finding the Fourth Proportional to 804,335.26, 1,206,651.18 and 264,621.88
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Solution
The fourth proportional to 804,335.26, 1,206,651.18 and 264,621.88 is: 396,981.61
Step by Step Solution
- Step 1: Write the proportion equation
804,335.26 : 1,206,651.18 = 264,621.88 : x - Step 2: Convert to fraction form
804,335.26/1,206,651.18 = 264,621.88/x - Step 3: Cross multiply
804,335.26x = 1,206,651.18 × 264,621.88 - Step 4: Simplify right side
804,335.26x = 319,306,303,755.82 - Step 5: Solve for x
x = 319,306,303,755.82/804,335.26 - Step 6: Final answer
x = 396,981.61
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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.