Finding the Fourth Proportional to 2,626,375.14, 3,624,453.15 and 1,480,455.18
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Solution
The fourth proportional to 2,626,375.14, 3,624,453.15 and 1,480,455.18 is: 2,043,059.41
Step by Step Solution
- Step 1: Write the proportion equation
2,626,375.14 : 3,624,453.15 = 1,480,455.18 : x - Step 2: Convert to fraction form
2,626,375.14/3,624,453.15 = 1,480,455.18/x - Step 3: Cross multiply
2,626,375.14x = 3,624,453.15 × 1,480,455.18 - Step 4: Simplify right side
2,626,375.14x = 5,365,840,440,584.82 - Step 5: Solve for x
x = 5,365,840,440,584.82/2,626,375.14 - Step 6: Final answer
x = 2,043,059.41
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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.