Finding the Fourth Proportional to 1,632,838.29, 2,448,413.62 and 733,511.09
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Solution
The fourth proportional to 1,632,838.29, 2,448,413.62 and 733,511.09 is: 1,099,887.57
Step by Step Solution
- Step 1: Write the proportion equation
1,632,838.29 : 2,448,413.62 = 733,511.09 : x - Step 2: Convert to fraction form
1,632,838.29/2,448,413.62 = 733,511.09/x - Step 3: Cross multiply
1,632,838.29x = 2,448,413.62 × 733,511.09 - Step 4: Simplify right side
1,632,838.29x = 1,795,938,543,177.05 - Step 5: Solve for x
x = 1,795,938,543,177.05/1,632,838.29 - Step 6: Final answer
x = 1,099,887.57
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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.