Finding the Fourth Proportional to 2,324,417, 3,207,870.42 and 1,419,173.96
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Solution
The fourth proportional to 2,324,417, 3,207,870.42 and 1,419,173.96 is: 1,958,566.89
Step by Step Solution
- Step 1: Write the proportion equation
2,324,417 : 3,207,870.42 = 1,419,173.96 : x - Step 2: Convert to fraction form
2,324,417/3,207,870.42 = 1,419,173.96/x - Step 3: Cross multiply
2,324,417x = 3,207,870.42 × 1,419,173.96 - Step 4: Simplify right side
2,324,417x = 4,552,526,167,118.26 - Step 5: Solve for x
x = 4,552,526,167,118.26/2,324,417 - Step 6: Final answer
x = 1,958,566.89
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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.