Finding the Fourth Proportional to 1,632,714.24, 2,449,095.84 and 621,891.84
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Solution
The fourth proportional to 1,632,714.24, 2,449,095.84 and 621,891.84 is: 932,847.08
Step by Step Solution
- Step 1: Write the proportion equation
1,632,714.24 : 2,449,095.84 = 621,891.84 : x - Step 2: Convert to fraction form
1,632,714.24/2,449,095.84 = 621,891.84/x - Step 3: Cross multiply
1,632,714.24x = 2,449,095.84 × 621,891.84 - Step 4: Simplify right side
1,632,714.24x = 1,523,072,718,273.95 - Step 5: Solve for x
x = 1,523,072,718,273.95/1,632,714.24 - Step 6: Final answer
x = 932,847.08
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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.