Finding the Fourth Proportional to 4,560,939.84, 6,294,761.28 and 2,626,824
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Solution
The fourth proportional to 4,560,939.84, 6,294,761.28 and 2,626,824 is: 3,625,399.72
Step by Step Solution
- Step 1: Write the proportion equation
4,560,939.84 : 6,294,761.28 = 2,626,824 : x - Step 2: Convert to fraction form
4,560,939.84/6,294,761.28 = 2,626,824/x - Step 3: Cross multiply
4,560,939.84x = 6,294,761.28 × 2,626,824 - Step 4: Simplify right side
4,560,939.84x = 16,535,230,004,574.72 - Step 5: Solve for x
x = 16,535,230,004,574.72/4,560,939.84 - Step 6: Final answer
x = 3,625,399.72
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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.