Finding the Fourth Proportional to 2,339,235.24, 3,226,797.44 and 1,408,295.46
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Solution
The fourth proportional to 2,339,235.24, 3,226,797.44 and 1,408,295.46 is: 1,942,636.68
Step by Step Solution
- Step 1: Write the proportion equation
2,339,235.24 : 3,226,797.44 = 1,408,295.46 : x - Step 2: Convert to fraction form
2,339,235.24/3,226,797.44 = 1,408,295.46/x - Step 3: Cross multiply
2,339,235.24x = 3,226,797.44 × 1,408,295.46 - Step 4: Simplify right side
2,339,235.24x = 4,544,284,168,957.64 - Step 5: Solve for x
x = 4,544,284,168,957.64/2,339,235.24 - Step 6: Final answer
x = 1,942,636.68
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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.