Finding the Fourth Proportional to 4,896,413.70, 7,339,566.15 and 2,202,029.70
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Solution
The fourth proportional to 4,896,413.70, 7,339,566.15 and 2,202,029.70 is: 3,300,771.47
Step by Step Solution
- Step 1: Write the proportion equation
4,896,413.70 : 7,339,566.15 = 2,202,029.70 : x - Step 2: Convert to fraction form
4,896,413.70/7,339,566.15 = 2,202,029.70/x - Step 3: Cross multiply
4,896,413.70x = 7,339,566.15 × 2,202,029.70 - Step 4: Simplify right side
4,896,413.70x = 16,161,942,647,414.66 - Step 5: Solve for x
x = 16,161,942,647,414.66/4,896,413.70 - Step 6: Final answer
x = 3,300,771.47
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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.