Finding the Fourth Proportional to 2,204,247.42, 3,040,992.18 and 1,273,339.92
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Solution
The fourth proportional to 2,204,247.42, 3,040,992.18 and 1,273,339.92 is: 1,756,706.94
Step by Step Solution
- Step 1: Write the proportion equation
2,204,247.42 : 3,040,992.18 = 1,273,339.92 : x - Step 2: Convert to fraction form
2,204,247.42/3,040,992.18 = 1,273,339.92/x - Step 3: Cross multiply
2,204,247.42x = 3,040,992.18 × 1,273,339.92 - Step 4: Simplify right side
2,204,247.42x = 3,872,216,739,201.83 - Step 5: Solve for x
x = 3,872,216,739,201.83/2,204,247.42 - Step 6: Final answer
x = 1,756,706.94
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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.