Finding the Fourth Proportional to 2,104,128.36, 3,155,734.44 and 567,087.90
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Solution
The fourth proportional to 2,104,128.36, 3,155,734.44 and 567,087.90 is: 850,508.39
Step by Step Solution
- Step 1: Write the proportion equation
2,104,128.36 : 3,155,734.44 = 567,087.90 : x - Step 2: Convert to fraction form
2,104,128.36/3,155,734.44 = 567,087.90/x - Step 3: Cross multiply
2,104,128.36x = 3,155,734.44 × 567,087.90 - Step 4: Simplify right side
2,104,128.36x = 1,789,578,816,537.28 - Step 5: Solve for x
x = 1,789,578,816,537.28/2,104,128.36 - Step 6: Final answer
x = 850,508.39
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.