Finding the Fourth Proportional to 1,517,694.09, 2,094,631.46 and 966,233.67
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Solution
The fourth proportional to 1,517,694.09, 2,094,631.46 and 966,233.67 is: 1,333,538.46
Step by Step Solution
- Step 1: Write the proportion equation
1,517,694.09 : 2,094,631.46 = 966,233.67 : x - Step 2: Convert to fraction form
1,517,694.09/2,094,631.46 = 966,233.67/x - Step 3: Cross multiply
1,517,694.09x = 2,094,631.46 × 966,233.67 - Step 4: Simplify right side
1,517,694.09x = 2,023,903,442,893.26 - Step 5: Solve for x
x = 2,023,903,442,893.26/1,517,694.09 - Step 6: Final answer
x = 1,333,538.46
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.