Finding the Fourth Proportional to 11,381,437.92, 17,073,048 and 3,294,535.08
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Solution
The fourth proportional to 11,381,437.92, 17,073,048 and 3,294,535.08 is: 4,942,060.57
Step by Step Solution
- Step 1: Write the proportion equation
11,381,437.92 : 17,073,048 = 3,294,535.08 : x - Step 2: Convert to fraction form
11,381,437.92/17,073,048 = 3,294,535.08/x - Step 3: Cross multiply
11,381,437.92x = 17,073,048 × 3,294,535.08 - Step 4: Simplify right side
11,381,437.92x = 56,247,755,558,523.84 - Step 5: Solve for x
x = 56,247,755,558,523.84/11,381,437.92 - Step 6: Final answer
x = 4,942,060.57
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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.