Finding the Fourth Proportional to 2,461,286.08, 3,396,745.29 and 1,373,769.82
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Solution
The fourth proportional to 2,461,286.08, 3,396,745.29 and 1,373,769.82 is: 1,895,897.52
Step by Step Solution
- Step 1: Write the proportion equation
2,461,286.08 : 3,396,745.29 = 1,373,769.82 : x - Step 2: Convert to fraction form
2,461,286.08/3,396,745.29 = 1,373,769.82/x - Step 3: Cross multiply
2,461,286.08x = 3,396,745.29 × 1,373,769.82 - Step 4: Simplify right side
2,461,286.08x = 4,666,346,165,629.15 - Step 5: Solve for x
x = 4,666,346,165,629.15/2,461,286.08 - Step 6: Final answer
x = 1,895,897.52
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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.