Finding the Fourth Proportional to 2,293,745.43, 3,165,850.29 and 1,454,994.48
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Solution
The fourth proportional to 2,293,745.43, 3,165,850.29 and 1,454,994.48 is: 2,008,197.87
Step by Step Solution
- Step 1: Write the proportion equation
2,293,745.43 : 3,165,850.29 = 1,454,994.48 : x - Step 2: Convert to fraction form
2,293,745.43/3,165,850.29 = 1,454,994.48/x - Step 3: Cross multiply
2,293,745.43x = 3,165,850.29 × 1,454,994.48 - Step 4: Simplify right side
2,293,745.43x = 4,606,294,696,456.40 - Step 5: Solve for x
x = 4,606,294,696,456.40/2,293,745.43 - Step 6: Final answer
x = 2,008,197.87
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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.