Finding the Fourth Proportional to 5,992,466.14, 8,269,603.57 and 3,239,144.54
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Solution
The fourth proportional to 5,992,466.14, 8,269,603.57 and 3,239,144.54 is: 4,470,019.63
Step by Step Solution
- Step 1: Write the proportion equation
5,992,466.14 : 8,269,603.57 = 3,239,144.54 : x - Step 2: Convert to fraction form
5,992,466.14/8,269,603.57 = 3,239,144.54/x - Step 3: Cross multiply
5,992,466.14x = 8,269,603.57 × 3,239,144.54 - Step 4: Simplify right side
5,992,466.14x = 26,786,441,251,730.01 - Step 5: Solve for x
x = 26,786,441,251,730.01/5,992,466.14 - Step 6: Final answer
x = 4,470,019.63
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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.