Finding the Fourth Proportional to 2,497,496.28, 3,446,550.99 and 1,351,584.96
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Solution
The fourth proportional to 2,497,496.28, 3,446,550.99 and 1,351,584.96 is: 1,865,190.56
Step by Step Solution
- Step 1: Write the proportion equation
2,497,496.28 : 3,446,550.99 = 1,351,584.96 : x - Step 2: Convert to fraction form
2,497,496.28/3,446,550.99 = 1,351,584.96/x - Step 3: Cross multiply
2,497,496.28x = 3,446,550.99 × 1,351,584.96 - Step 4: Simplify right side
2,497,496.28x = 4,658,306,481,957.11 - Step 5: Solve for x
x = 4,658,306,481,957.11/2,497,496.28 - Step 6: Final answer
x = 1,865,190.56
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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.