Finding the Fourth Proportional to 4,599,308.39, 6,347,324.28 and 2,534,321.46
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Solution
The fourth proportional to 4,599,308.39, 6,347,324.28 and 2,534,321.46 is: 3,497,517.19
Step by Step Solution
- Step 1: Write the proportion equation
4,599,308.39 : 6,347,324.28 = 2,534,321.46 : x - Step 2: Convert to fraction form
4,599,308.39/6,347,324.28 = 2,534,321.46/x - Step 3: Cross multiply
4,599,308.39x = 6,347,324.28 × 2,534,321.46 - Step 4: Simplify right side
4,599,308.39x = 16,086,160,136,383.05 - Step 5: Solve for x
x = 16,086,160,136,383.05/4,599,308.39 - Step 6: Final answer
x = 3,497,517.19
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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.