Finding the Fourth Proportional to 1,538,250.23, 2,305,964.73 and 590,907.44
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Solution
The fourth proportional to 1,538,250.23, 2,305,964.73 and 590,907.44 is: 885,819.28
Step by Step Solution
- Step 1: Write the proportion equation
1,538,250.23 : 2,305,964.73 = 590,907.44 : x - Step 2: Convert to fraction form
1,538,250.23/2,305,964.73 = 590,907.44/x - Step 3: Cross multiply
1,538,250.23x = 2,305,964.73 × 590,907.44 - Step 4: Simplify right side
1,538,250.23x = 1,362,611,715,334.59 - Step 5: Solve for x
x = 1,362,611,715,334.59/1,538,250.23 - Step 6: Final answer
x = 885,819.28
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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.