Finding the Fourth Proportional to 1,832,093.36, 2,745,337.54 and 979,286.36
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Solution
The fourth proportional to 1,832,093.36, 2,745,337.54 and 979,286.36 is: 1,467,431.55
Step by Step Solution
- Step 1: Write the proportion equation
1,832,093.36 : 2,745,337.54 = 979,286.36 : x - Step 2: Convert to fraction form
1,832,093.36/2,745,337.54 = 979,286.36/x - Step 3: Cross multiply
1,832,093.36x = 2,745,337.54 × 979,286.36 - Step 4: Simplify right side
1,832,093.36x = 2,688,471,606,517.95 - Step 5: Solve for x
x = 2,688,471,606,517.95/1,832,093.36 - Step 6: Final answer
x = 1,467,431.55
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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.