Finding the Fourth Proportional to 3,276,546.44, 4,914,817.04 and 880,391.07
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Solution
The fourth proportional to 3,276,546.44, 4,914,817.04 and 880,391.07 is: 1,320,585.90
Step by Step Solution
- Step 1: Write the proportion equation
3,276,546.44 : 4,914,817.04 = 880,391.07 : x - Step 2: Convert to fraction form
3,276,546.44/4,914,817.04 = 880,391.07/x - Step 3: Cross multiply
3,276,546.44x = 4,914,817.04 × 880,391.07 - Step 4: Simplify right side
3,276,546.44x = 4,326,961,034,900.81 - Step 5: Solve for x
x = 4,326,961,034,900.81/3,276,546.44 - Step 6: Final answer
x = 1,320,585.90
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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.