Finding the Fourth Proportional to 2,244,765.63, 3,367,645.99 and 647,204.05
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Solution
The fourth proportional to 2,244,765.63, 3,367,645.99 and 647,204.05 is: 970,949.53
Step by Step Solution
- Step 1: Write the proportion equation
2,244,765.63 : 3,367,645.99 = 647,204.05 : x - Step 2: Convert to fraction form
2,244,765.63/3,367,645.99 = 647,204.05/x - Step 3: Cross multiply
2,244,765.63x = 3,367,645.99 × 647,204.05 - Step 4: Simplify right side
2,244,765.63x = 2,179,554,123,694.26 - Step 5: Solve for x
x = 2,179,554,123,694.26/2,244,765.63 - Step 6: Final answer
x = 970,949.53
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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.