Finding the Fourth Proportional to 4,954,324.20, 6,840,033.12 and 3,302,797.38
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Solution
The fourth proportional to 4,954,324.20, 6,840,033.12 and 3,302,797.38 is: 4,559,904.15
Step by Step Solution
- Step 1: Write the proportion equation
4,954,324.20 : 6,840,033.12 = 3,302,797.38 : x - Step 2: Convert to fraction form
4,954,324.20/6,840,033.12 = 3,302,797.38/x - Step 3: Cross multiply
4,954,324.20x = 6,840,033.12 × 3,302,797.38 - Step 4: Simplify right side
4,954,324.20x = 22,591,243,467,849.23 - Step 5: Solve for x
x = 22,591,243,467,849.23/4,954,324.20 - Step 6: Final answer
x = 4,559,904.15
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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.