Finding the Fourth Proportional to 4,558,361.52, 6,290,703.36 and 2,521,185.60
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Solution
The fourth proportional to 4,558,361.52, 6,290,703.36 and 2,521,185.60 is: 3,479,327.09
Step by Step Solution
- Step 1: Write the proportion equation
4,558,361.52 : 6,290,703.36 = 2,521,185.60 : x - Step 2: Convert to fraction form
4,558,361.52/6,290,703.36 = 2,521,185.60/x - Step 3: Cross multiply
4,558,361.52x = 6,290,703.36 × 2,521,185.60 - Step 4: Simplify right side
4,558,361.52x = 15,860,030,725,103.62 - Step 5: Solve for x
x = 15,860,030,725,103.62/4,558,361.52 - Step 6: Final answer
x = 3,479,327.09
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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.