Finding the Fourth Proportional to 3,585,705.63, 4,948,129.41 and 1,954,077.97
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Solution
The fourth proportional to 3,585,705.63, 4,948,129.41 and 1,954,077.97 is: 2,696,548.93
Step by Step Solution
- Step 1: Write the proportion equation
3,585,705.63 : 4,948,129.41 = 1,954,077.97 : x - Step 2: Convert to fraction form
3,585,705.63/4,948,129.41 = 1,954,077.97/x - Step 3: Cross multiply
3,585,705.63x = 4,948,129.41 × 1,954,077.97 - Step 4: Simplify right side
3,585,705.63x = 9,669,030,672,790.10 - Step 5: Solve for x
x = 9,669,030,672,790.10/3,585,705.63 - Step 6: Final answer
x = 2,696,548.93
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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.