Finding the Fourth Proportional to 4,563,532.67, 6,848,648.17 and 3,675,694.03
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Solution
The fourth proportional to 4,563,532.67, 6,848,648.17 and 3,675,694.03 is: 5,516,238.63
Step by Step Solution
- Step 1: Write the proportion equation
4,563,532.67 : 6,848,648.17 = 3,675,694.03 : x - Step 2: Convert to fraction form
4,563,532.67/6,848,648.17 = 3,675,694.03/x - Step 3: Cross multiply
4,563,532.67x = 6,848,648.17 × 3,675,694.03 - Step 4: Simplify right side
4,563,532.67x = 25,173,535,165,728.57 - Step 5: Solve for x
x = 25,173,535,165,728.57/4,563,532.67 - Step 6: Final answer
x = 5,516,238.63
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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.