Finding the Fourth Proportional to 4,057,340.36, 5,599,129.86 and 2,246,504.36
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Solution
The fourth proportional to 4,057,340.36, 5,599,129.86 and 2,246,504.36 is: 3,100,176.11
Step by Step Solution
- Step 1: Write the proportion equation
4,057,340.36 : 5,599,129.86 = 2,246,504.36 : x - Step 2: Convert to fraction form
4,057,340.36/5,599,129.86 = 2,246,504.36/x - Step 3: Cross multiply
4,057,340.36x = 5,599,129.86 × 2,246,504.36 - Step 4: Simplify right side
4,057,340.36x = 12,578,469,642,696.19 - Step 5: Solve for x
x = 12,578,469,642,696.19/4,057,340.36 - Step 6: Final answer
x = 3,100,176.11
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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.