Finding the Fourth Proportional to 4,522,586.67, 6,241,194.99 and 2,457,619.38
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Solution
The fourth proportional to 4,522,586.67, 6,241,194.99 and 2,457,619.38 is: 3,391,528.54
Step by Step Solution
- Step 1: Write the proportion equation
4,522,586.67 : 6,241,194.99 = 2,457,619.38 : x - Step 2: Convert to fraction form
4,522,586.67/6,241,194.99 = 2,457,619.38/x - Step 3: Cross multiply
4,522,586.67x = 6,241,194.99 × 2,457,619.38 - Step 4: Simplify right side
4,522,586.67x = 15,338,481,761,782.91 - Step 5: Solve for x
x = 15,338,481,761,782.91/4,522,586.67 - Step 6: Final answer
x = 3,391,528.54
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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.