Finding the Fourth Proportional to 1,951,684.56, 2,693,266.74 and 1,080,558
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Solution
The fourth proportional to 1,951,684.56, 2,693,266.74 and 1,080,558 is: 1,491,137.95
Step by Step Solution
- Step 1: Write the proportion equation
1,951,684.56 : 2,693,266.74 = 1,080,558 : x - Step 2: Convert to fraction form
1,951,684.56/2,693,266.74 = 1,080,558/x - Step 3: Cross multiply
1,951,684.56x = 2,693,266.74 × 1,080,558 - Step 4: Simplify right side
1,951,684.56x = 2,910,230,922,040.92 - Step 5: Solve for x
x = 2,910,230,922,040.92/1,951,684.56 - Step 6: Final answer
x = 1,491,137.95
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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.