Finding the Fourth Proportional to 4,558,297.94, 6,284,295.44 and 2,923,868.09
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Solution
The fourth proportional to 4,558,297.94, 6,284,295.44 and 2,923,868.09 is: 4,030,989.44
Step by Step Solution
- Step 1: Write the proportion equation
4,558,297.94 : 6,284,295.44 = 2,923,868.09 : x - Step 2: Convert to fraction form
4,558,297.94/6,284,295.44 = 2,923,868.09/x - Step 3: Cross multiply
4,558,297.94x = 6,284,295.44 × 2,923,868.09 - Step 4: Simplify right side
4,558,297.94x = 18,374,450,859,107.69 - Step 5: Solve for x
x = 18,374,450,859,107.69/4,558,297.94 - Step 6: Final answer
x = 4,030,989.44
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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.