Finding the Fourth Proportional to 6,329,236.10, 9,493,722.90 and 1,536,950.48
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Solution
The fourth proportional to 6,329,236.10, 9,493,722.90 and 1,536,950.48 is: 2,305,393.84
Step by Step Solution
- Step 1: Write the proportion equation
6,329,236.10 : 9,493,722.90 = 1,536,950.48 : x - Step 2: Convert to fraction form
6,329,236.10/9,493,722.90 = 1,536,950.48/x - Step 3: Cross multiply
6,329,236.10x = 9,493,722.90 × 1,536,950.48 - Step 4: Simplify right side
6,329,236.10x = 14,591,381,920,673.38 - Step 5: Solve for x
x = 14,591,381,920,673.38/6,329,236.10 - Step 6: Final answer
x = 2,305,393.84
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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.