Finding the Fourth Proportional to 2,336,517.08, 3,224,491.26 and 1,476,765.08
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Solution
The fourth proportional to 2,336,517.08, 3,224,491.26 and 1,476,765.08 is: 2,037,997.55
Step by Step Solution
- Step 1: Write the proportion equation
2,336,517.08 : 3,224,491.26 = 1,476,765.08 : x - Step 2: Convert to fraction form
2,336,517.08/3,224,491.26 = 1,476,765.08/x - Step 3: Cross multiply
2,336,517.08x = 3,224,491.26 × 1,476,765.08 - Step 4: Simplify right side
2,336,517.08x = 4,761,816,093,533.20 - Step 5: Solve for x
x = 4,761,816,093,533.20/2,336,517.08 - Step 6: Final answer
x = 2,037,997.55
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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.