Finding the Fourth Proportional to 5,675,370, 8,512,816.84 and 2,641,692.64
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Solution
The fourth proportional to 5,675,370, 8,512,816.84 and 2,641,692.64 is: 3,962,428.10
Step by Step Solution
- Step 1: Write the proportion equation
5,675,370 : 8,512,816.84 = 2,641,692.64 : x - Step 2: Convert to fraction form
5,675,370/8,512,816.84 = 2,641,692.64/x - Step 3: Cross multiply
5,675,370x = 8,512,816.84 × 2,641,692.64 - Step 4: Simplify right side
5,675,370x = 22,488,245,591,896.06 - Step 5: Solve for x
x = 22,488,245,591,896.06/5,675,370 - Step 6: Final answer
x = 3,962,428.10
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.