Finding the Fourth Proportional to 4,521,944.07, 6,240,561.98 and 2,588,163.44
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Solution
The fourth proportional to 4,521,944.07, 6,240,561.98 and 2,588,163.44 is: 3,571,825.32
Step by Step Solution
- Step 1: Write the proportion equation
4,521,944.07 : 6,240,561.98 = 2,588,163.44 : x - Step 2: Convert to fraction form
4,521,944.07/6,240,561.98 = 2,588,163.44/x - Step 3: Cross multiply
4,521,944.07x = 6,240,561.98 × 2,588,163.44 - Step 4: Simplify right side
4,521,944.07x = 16,151,594,317,546.38 - Step 5: Solve for x
x = 16,151,594,317,546.38/4,521,944.07 - Step 6: Final answer
x = 3,571,825.32
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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.