Finding the Fourth Proportional to 4,375,074.46, 6,037,907.79 and 2,441,367.13
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Solution
The fourth proportional to 4,375,074.46, 6,037,907.79 and 2,441,367.13 is: 3,369,256.85
Step by Step Solution
- Step 1: Write the proportion equation
4,375,074.46 : 6,037,907.79 = 2,441,367.13 : x - Step 2: Convert to fraction form
4,375,074.46/6,037,907.79 = 2,441,367.13/x - Step 3: Cross multiply
4,375,074.46x = 6,037,907.79 × 2,441,367.13 - Step 4: Simplify right side
4,375,074.46x = 14,740,749,612,476.94 - Step 5: Solve for x
x = 14,740,749,612,476.94/4,375,074.46 - Step 6: Final answer
x = 3,369,256.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.