Finding the Fourth Proportional to 4,365,571.28, 6,024,550.92 and 2,505,290
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Solution
The fourth proportional to 4,365,571.28, 6,024,550.92 and 2,505,290 is: 3,457,336.10
Step by Step Solution
- Step 1: Write the proportion equation
4,365,571.28 : 6,024,550.92 = 2,505,290 : x - Step 2: Convert to fraction form
4,365,571.28/6,024,550.92 = 2,505,290/x - Step 3: Cross multiply
4,365,571.28x = 6,024,550.92 × 2,505,290 - Step 4: Simplify right side
4,365,571.28x = 15,093,247,174,366.80 - Step 5: Solve for x
x = 15,093,247,174,366.80/4,365,571.28 - Step 6: Final answer
x = 3,457,336.10
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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.