Finding the Fourth Proportional to 3,598,260.73, 5,394,069.59 and 1,799,578.99
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Solution
The fourth proportional to 3,598,260.73, 5,394,069.59 and 1,799,578.99 is: 2,697,707.32
Step by Step Solution
- Step 1: Write the proportion equation
3,598,260.73 : 5,394,069.59 = 1,799,578.99 : x - Step 2: Convert to fraction form
3,598,260.73/5,394,069.59 = 1,799,578.99/x - Step 3: Cross multiply
3,598,260.73x = 5,394,069.59 × 1,799,578.99 - Step 4: Simplify right side
3,598,260.73x = 9,707,054,304,761.91 - Step 5: Solve for x
x = 9,707,054,304,761.91/3,598,260.73 - Step 6: Final answer
x = 2,697,707.32
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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.