Finding the Fourth Proportional to 966,736.26, 1,449,754.47 and 461,276.82
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Solution
The fourth proportional to 966,736.26, 1,449,754.47 and 461,276.82 is: 691,748.27
Step by Step Solution
- Step 1: Write the proportion equation
966,736.26 : 1,449,754.47 = 461,276.82 : x - Step 2: Convert to fraction form
966,736.26/1,449,754.47 = 461,276.82/x - Step 3: Cross multiply
966,736.26x = 1,449,754.47 × 461,276.82 - Step 4: Simplify right side
966,736.26x = 668,738,131,702.39 - Step 5: Solve for x
x = 668,738,131,702.39/966,736.26 - Step 6: Final answer
x = 691,748.27
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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.