Finding the Fourth Proportional to 3,104,622.80, 4,657,709.08 and 1,082,895.82
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Solution
The fourth proportional to 3,104,622.80, 4,657,709.08 and 1,082,895.82 is: 1,624,614.01
Step by Step Solution
- Step 1: Write the proportion equation
3,104,622.80 : 4,657,709.08 = 1,082,895.82 : x - Step 2: Convert to fraction form
3,104,622.80/4,657,709.08 = 1,082,895.82/x - Step 3: Cross multiply
3,104,622.80x = 4,657,709.08 × 1,082,895.82 - Step 4: Simplify right side
3,104,622.80x = 5,043,813,693,508.05 - Step 5: Solve for x
x = 5,043,813,693,508.05/3,104,622.80 - Step 6: Final answer
x = 1,624,614.01
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.