Finding the Fourth Proportional to 8,062,222.26, 11,125,866.84 and 4,440,550.26
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Solution
The fourth proportional to 8,062,222.26, 11,125,866.84 and 4,440,550.26 is: 6,127,959.43
Step by Step Solution
- Step 1: Write the proportion equation
8,062,222.26 : 11,125,866.84 = 4,440,550.26 : x - Step 2: Convert to fraction form
8,062,222.26/11,125,866.84 = 4,440,550.26/x - Step 3: Cross multiply
8,062,222.26x = 11,125,866.84 × 4,440,550.26 - Step 4: Simplify right side
8,062,222.26x = 49,404,970,889,087.38 - Step 5: Solve for x
x = 49,404,970,889,087.38/8,062,222.26 - Step 6: Final answer
x = 6,127,959.43
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1.5x scale
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.