Finding the Fourth Proportional to 2,459,149.97, 3,392,468.73 and 1,599,396.53
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Solution
The fourth proportional to 2,459,149.97, 3,392,468.73 and 1,599,396.53 is: 2,206,413.91
Step by Step Solution
- Step 1: Write the proportion equation
2,459,149.97 : 3,392,468.73 = 1,599,396.53 : x - Step 2: Convert to fraction form
2,459,149.97/3,392,468.73 = 1,599,396.53/x - Step 3: Cross multiply
2,459,149.97x = 3,392,468.73 × 1,599,396.53 - Step 4: Simplify right side
2,459,149.97x = 5,425,902,697,933.16 - Step 5: Solve for x
x = 5,425,902,697,933.16/2,459,149.97 - Step 6: Final answer
x = 2,206,413.91
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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.