Finding the Fourth Proportional to 797,578.18, 1,193,556.93 and 498,199.75
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Solution
The fourth proportional to 797,578.18, 1,193,556.93 and 498,199.75 is: 745,544.17
Step by Step Solution
- Step 1: Write the proportion equation
797,578.18 : 1,193,556.93 = 498,199.75 : x - Step 2: Convert to fraction form
797,578.18/1,193,556.93 = 498,199.75/x - Step 3: Cross multiply
797,578.18x = 1,193,556.93 × 498,199.75 - Step 4: Simplify right side
797,578.18x = 594,629,764,136.77 - Step 5: Solve for x
x = 594,629,764,136.77/797,578.18 - Step 6: Final answer
x = 745,544.17
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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.