Finding the Fourth Proportional to 6,183,701.75, 8,534,531.40 and 3,431,275.92
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Solution
The fourth proportional to 6,183,701.75, 8,534,531.40 and 3,431,275.92 is: 4,735,728.41
Step by Step Solution
- Step 1: Write the proportion equation
6,183,701.75 : 8,534,531.40 = 3,431,275.92 : x - Step 2: Convert to fraction form
6,183,701.75/8,534,531.40 = 3,431,275.92/x - Step 3: Cross multiply
6,183,701.75x = 8,534,531.40 × 3,431,275.92 - Step 4: Simplify right side
6,183,701.75x = 29,284,332,042,865.75 - Step 5: Solve for x
x = 29,284,332,042,865.75/6,183,701.75 - Step 6: Final answer
x = 4,735,728.41
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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.