Finding the Fourth Proportional to 2,822,802.42, 3,895,467.33 and 1,599,107.94
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Solution
The fourth proportional to 2,822,802.42, 3,895,467.33 and 1,599,107.94 is: 2,206,768.95
Step by Step Solution
- Step 1: Write the proportion equation
2,822,802.42 : 3,895,467.33 = 1,599,107.94 : x - Step 2: Convert to fraction form
2,822,802.42/3,895,467.33 = 1,599,107.94/x - Step 3: Cross multiply
2,822,802.42x = 3,895,467.33 × 1,599,107.94 - Step 4: Simplify right side
2,822,802.42x = 6,229,272,737,413.60 - Step 5: Solve for x
x = 6,229,272,737,413.60/2,822,802.42 - Step 6: Final answer
x = 2,206,768.95
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.