Finding the Fourth Proportional to 1,450,569.45, 2,001,833.84 and 797,218.63
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Solution
The fourth proportional to 1,450,569.45, 2,001,833.84 and 797,218.63 is: 1,100,188.09
Step by Step Solution
- Step 1: Write the proportion equation
1,450,569.45 : 2,001,833.84 = 797,218.63 : x - Step 2: Convert to fraction form
1,450,569.45/2,001,833.84 = 797,218.63/x - Step 3: Cross multiply
1,450,569.45x = 2,001,833.84 × 797,218.63 - Step 4: Simplify right side
1,450,569.45x = 1,595,899,231,412.44 - Step 5: Solve for x
x = 1,595,899,231,412.44/1,450,569.45 - Step 6: Final answer
x = 1,100,188.09
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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.