Finding the Fourth Proportional to 802,634.51, 1,202,347.64 and 482,611.15
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Solution
The fourth proportional to 802,634.51, 1,202,347.64 and 482,611.15 is: 722,952.19
Step by Step Solution
- Step 1: Write the proportion equation
802,634.51 : 1,202,347.64 = 482,611.15 : x - Step 2: Convert to fraction form
802,634.51/1,202,347.64 = 482,611.15/x - Step 3: Cross multiply
802,634.51x = 1,202,347.64 × 482,611.15 - Step 4: Simplify right side
802,634.51x = 580,266,377,240.19 - Step 5: Solve for x
x = 580,266,377,240.19/802,634.51 - Step 6: Final answer
x = 722,952.19
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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.