Finding the Fourth Proportional to 3,371,224.19, 4,652,744.52 and 1,901,434.43
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Solution
The fourth proportional to 3,371,224.19, 4,652,744.52 and 1,901,434.43 is: 2,624,236.23
Step by Step Solution
- Step 1: Write the proportion equation
3,371,224.19 : 4,652,744.52 = 1,901,434.43 : x - Step 2: Convert to fraction form
3,371,224.19/4,652,744.52 = 1,901,434.43/x - Step 3: Cross multiply
3,371,224.19x = 4,652,744.52 × 1,901,434.43 - Step 4: Simplify right side
3,371,224.19x = 8,846,888,643,084.07 - Step 5: Solve for x
x = 8,846,888,643,084.07/3,371,224.19 - Step 6: Final answer
x = 2,624,236.23
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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.