Finding the Fourth Proportional to 4,157,571.70, 6,241,606.35 and 2,240,010.10
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Solution
The fourth proportional to 4,157,571.70, 6,241,606.35 and 2,240,010.10 is: 3,362,843.09
Step by Step Solution
- Step 1: Write the proportion equation
4,157,571.70 : 6,241,606.35 = 2,240,010.10 : x - Step 2: Convert to fraction form
4,157,571.70/6,241,606.35 = 2,240,010.10/x - Step 3: Cross multiply
4,157,571.70x = 6,241,606.35 × 2,240,010.10 - Step 4: Simplify right side
4,157,571.70x = 13,981,261,264,224.13 - Step 5: Solve for x
x = 13,981,261,264,224.13/4,157,571.70 - Step 6: Final answer
x = 3,362,843.09
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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.