Finding the Fourth Proportional to 3,801,252.42, 5,701,818.21 and 922,643.07
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Solution
The fourth proportional to 3,801,252.42, 5,701,818.21 and 922,643.07 is: 1,383,949.94
Step by Step Solution
- Step 1: Write the proportion equation
3,801,252.42 : 5,701,818.21 = 922,643.07 : x - Step 2: Convert to fraction form
3,801,252.42/5,701,818.21 = 922,643.07/x - Step 3: Cross multiply
3,801,252.42x = 5,701,818.21 × 922,643.07 - Step 4: Simplify right side
3,801,252.42x = 5,260,743,057,856.31 - Step 5: Solve for x
x = 5,260,743,057,856.31/3,801,252.42 - Step 6: Final answer
x = 1,383,949.94
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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.