Finding the Fourth Proportional to 1,798,366.02, 2,481,716.14 and 982,552.17
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Solution
The fourth proportional to 1,798,366.02, 2,481,716.14 and 982,552.17 is: 1,355,906.17
Step by Step Solution
- Step 1: Write the proportion equation
1,798,366.02 : 2,481,716.14 = 982,552.17 : x - Step 2: Convert to fraction form
1,798,366.02/2,481,716.14 = 982,552.17/x - Step 3: Cross multiply
1,798,366.02x = 2,481,716.14 × 982,552.17 - Step 4: Simplify right side
1,798,366.02x = 2,438,415,585,531.08 - Step 5: Solve for x
x = 2,438,415,585,531.08/1,798,366.02 - Step 6: Final answer
x = 1,355,906.17
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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.