Finding the Fourth Proportional to 1,450,605.60, 2,001,799.36 and 806,027.44
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Solution
The fourth proportional to 1,450,605.60, 2,001,799.36 and 806,027.44 is: 1,112,297.66
Step by Step Solution
- Step 1: Write the proportion equation
1,450,605.60 : 2,001,799.36 = 806,027.44 : x - Step 2: Convert to fraction form
1,450,605.60/2,001,799.36 = 806,027.44/x - Step 3: Cross multiply
1,450,605.60x = 2,001,799.36 × 806,027.44 - Step 4: Simplify right side
1,450,605.60x = 1,613,505,213,534.44 - Step 5: Solve for x
x = 1,613,505,213,534.44/1,450,605.60 - Step 6: Final answer
x = 1,112,297.66
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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.