Finding the Fourth Proportional to 2,371,908.29, 3,273,260.02 and 1,284,202.62
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Solution
The fourth proportional to 2,371,908.29, 3,273,260.02 and 1,284,202.62 is: 1,772,214.01
Step by Step Solution
- Step 1: Write the proportion equation
2,371,908.29 : 3,273,260.02 = 1,284,202.62 : x - Step 2: Convert to fraction form
2,371,908.29/3,273,260.02 = 1,284,202.62/x - Step 3: Cross multiply
2,371,908.29x = 3,273,260.02 × 1,284,202.62 - Step 4: Simplify right side
2,371,908.29x = 4,203,529,090,414.75 - Step 5: Solve for x
x = 4,203,529,090,414.75/2,371,908.29 - Step 6: Final answer
x = 1,772,214.01
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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.