Finding the Fourth Proportional to 4,846,203.81, 6,687,806.92 and 2,670,825.29
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Solution
The fourth proportional to 4,846,203.81, 6,687,806.92 and 2,670,825.29 is: 3,685,764.06
Step by Step Solution
- Step 1: Write the proportion equation
4,846,203.81 : 6,687,806.92 = 2,670,825.29 : x - Step 2: Convert to fraction form
4,846,203.81/6,687,806.92 = 2,670,825.29/x - Step 3: Cross multiply
4,846,203.81x = 6,687,806.92 × 2,670,825.29 - Step 4: Simplify right side
4,846,203.81x = 17,861,963,816,456.91 - Step 5: Solve for x
x = 17,861,963,816,456.91/4,846,203.81 - Step 6: Final answer
x = 3,685,764.06
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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.