Finding the Fourth Proportional to 3,302,976.96, 4,954,224.84 and 1,481,905.80
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Solution
The fourth proportional to 3,302,976.96, 4,954,224.84 and 1,481,905.80 is: 2,222,750.75
Step by Step Solution
- Step 1: Write the proportion equation
3,302,976.96 : 4,954,224.84 = 1,481,905.80 : x - Step 2: Convert to fraction form
3,302,976.96/4,954,224.84 = 1,481,905.80/x - Step 3: Cross multiply
3,302,976.96x = 4,954,224.84 × 1,481,905.80 - Step 4: Simplify right side
3,302,976.96x = 7,341,694,524,900.07 - Step 5: Solve for x
x = 7,341,694,524,900.07/3,302,976.96 - Step 6: Final answer
x = 2,222,750.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.