Finding the Fourth Proportional to 2,566,201.36, 3,541,231.67 and 1,463,676.34
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Solution
The fourth proportional to 2,566,201.36, 3,541,231.67 and 1,463,676.34 is: 2,019,801.37
Step by Step Solution
- Step 1: Write the proportion equation
2,566,201.36 : 3,541,231.67 = 1,463,676.34 : x - Step 2: Convert to fraction form
2,566,201.36/3,541,231.67 = 1,463,676.34/x - Step 3: Cross multiply
2,566,201.36x = 3,541,231.67 × 1,463,676.34 - Step 4: Simplify right side
2,566,201.36x = 5,183,217,009,837.69 - Step 5: Solve for x
x = 5,183,217,009,837.69/2,566,201.36 - Step 6: Final answer
x = 2,019,801.37
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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.