Finding the Fourth Proportional to 2,274,420.92, 3,413,277.53 and 889,759.09
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Solution
The fourth proportional to 2,274,420.92, 3,413,277.53 and 889,759.09 is: 1,335,282.60
Step by Step Solution
- Step 1: Write the proportion equation
2,274,420.92 : 3,413,277.53 = 889,759.09 : x - Step 2: Convert to fraction form
2,274,420.92/3,413,277.53 = 889,759.09/x - Step 3: Cross multiply
2,274,420.92x = 3,413,277.53 × 889,759.09 - Step 4: Simplify right side
2,274,420.92x = 3,036,994,687,495.06 - Step 5: Solve for x
x = 3,036,994,687,495.06/2,274,420.92 - Step 6: Final answer
x = 1,335,282.60
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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.