Finding the Fourth Proportional to 5,792,206.58, 7,992,716.73 and 3,436,998.44
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Solution
The fourth proportional to 5,792,206.58, 7,992,716.73 and 3,436,998.44 is: 4,742,744.33
Step by Step Solution
- Step 1: Write the proportion equation
5,792,206.58 : 7,992,716.73 = 3,436,998.44 : x - Step 2: Convert to fraction form
5,792,206.58/7,992,716.73 = 3,436,998.44/x - Step 3: Cross multiply
5,792,206.58x = 7,992,716.73 × 3,436,998.44 - Step 4: Simplify right side
5,792,206.58x = 27,470,954,898,852.69 - Step 5: Solve for x
x = 27,470,954,898,852.69/5,792,206.58 - Step 6: Final answer
x = 4,742,744.33
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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.