Finding the Fourth Proportional to 2,517,941.26, 3,474,753.60 and 1,372,018.96
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Solution
The fourth proportional to 2,517,941.26, 3,474,753.60 and 1,372,018.96 is: 1,893,383.26
Step by Step Solution
- Step 1: Write the proportion equation
2,517,941.26 : 3,474,753.60 = 1,372,018.96 : x - Step 2: Convert to fraction form
2,517,941.26/3,474,753.60 = 1,372,018.96/x - Step 3: Cross multiply
2,517,941.26x = 3,474,753.60 × 1,372,018.96 - Step 4: Simplify right side
2,517,941.26x = 4,767,427,820,528.26 - Step 5: Solve for x
x = 4,767,427,820,528.26/2,517,941.26 - Step 6: Final answer
x = 1,893,383.26
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.