Finding the Fourth Proportional to 1,798,366.03, 2,481,716.14 and 982,552.19
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Solution
The fourth proportional to 1,798,366.03, 2,481,716.14 and 982,552.19 is: 1,355,906.18
Step by Step Solution
- Step 1: Write the proportion equation
1,798,366.03 : 2,481,716.14 = 982,552.19 : x - Step 2: Convert to fraction form
1,798,366.03/2,481,716.14 = 982,552.19/x - Step 3: Cross multiply
1,798,366.03x = 2,481,716.14 × 982,552.19 - Step 4: Simplify right side
1,798,366.03x = 2,438,415,613,450.39 - Step 5: Solve for x
x = 2,438,415,613,450.39/1,798,366.03 - Step 6: Final answer
x = 1,355,906.18
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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.