Finding the Fourth Proportional to 4,494,736.58, 6,202,736.46 and 2,457,546.08
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Solution
The fourth proportional to 4,494,736.58, 6,202,736.46 and 2,457,546.08 is: 3,391,413.58
Step by Step Solution
- Step 1: Write the proportion equation
4,494,736.58 : 6,202,736.46 = 2,457,546.08 : x - Step 2: Convert to fraction form
4,494,736.58/6,202,736.46 = 2,457,546.08/x - Step 3: Cross multiply
4,494,736.58x = 6,202,736.46 × 2,457,546.08 - Step 4: Simplify right side
4,494,736.58x = 15,243,510,641,532.40 - Step 5: Solve for x
x = 15,243,510,641,532.40/4,494,736.58 - Step 6: Final answer
x = 3,391,413.58
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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.