Finding the Fourth Proportional to 3,392,375.58, 5,087,774.84 and 995,576.67
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Solution
The fourth proportional to 3,392,375.58, 5,087,774.84 and 995,576.67 is: 1,493,133.59
Step by Step Solution
- Step 1: Write the proportion equation
3,392,375.58 : 5,087,774.84 = 995,576.67 : x - Step 2: Convert to fraction form
3,392,375.58/5,087,774.84 = 995,576.67/x - Step 3: Cross multiply
3,392,375.58x = 5,087,774.84 × 995,576.67 - Step 4: Simplify right side
3,392,375.58x = 5,065,269,927,939.10 - Step 5: Solve for x
x = 5,065,269,927,939.10/3,392,375.58 - Step 6: Final answer
x = 1,493,133.59
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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.