Finding the Fourth Proportional to 1,511,276.24, 2,267,800.07 and 1,084,351.97
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Solution
The fourth proportional to 1,511,276.24, 2,267,800.07 and 1,084,351.97 is: 1,627,163.45
Step by Step Solution
- Step 1: Write the proportion equation
1,511,276.24 : 2,267,800.07 = 1,084,351.97 : x - Step 2: Convert to fraction form
1,511,276.24/2,267,800.07 = 1,084,351.97/x - Step 3: Cross multiply
1,511,276.24x = 2,267,800.07 × 1,084,351.97 - Step 4: Simplify right side
1,511,276.24x = 2,459,093,456,709.88 - Step 5: Solve for x
x = 2,459,093,456,709.88/1,511,276.24 - Step 6: Final answer
x = 1,627,163.45
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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.