Finding the Fourth Proportional to 2,539,877.44, 3,505,245.96 and 1,394,151.84
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Solution
The fourth proportional to 2,539,877.44, 3,505,245.96 and 1,394,151.84 is: 1,924,047.60
Step by Step Solution
- Step 1: Write the proportion equation
2,539,877.44 : 3,505,245.96 = 1,394,151.84 : x - Step 2: Convert to fraction form
2,539,877.44/3,505,245.96 = 1,394,151.84/x - Step 3: Cross multiply
2,539,877.44x = 3,505,245.96 × 1,394,151.84 - Step 4: Simplify right side
2,539,877.44x = 4,886,845,104,786.57 - Step 5: Solve for x
x = 4,886,845,104,786.57/2,539,877.44 - Step 6: Final answer
x = 1,924,047.60
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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.