Finding the Fourth Proportional to 4,633,083.36, 6,393,650.76 and 2,595,907.44
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Solution
The fourth proportional to 4,633,083.36, 6,393,650.76 and 2,595,907.44 is: 3,582,349.87
Step by Step Solution
- Step 1: Write the proportion equation
4,633,083.36 : 6,393,650.76 = 2,595,907.44 : x - Step 2: Convert to fraction form
4,633,083.36/6,393,650.76 = 2,595,907.44/x - Step 3: Cross multiply
4,633,083.36x = 6,393,650.76 × 2,595,907.44 - Step 4: Simplify right side
4,633,083.36x = 16,597,325,576,645.65 - Step 5: Solve for x
x = 16,597,325,576,645.65/4,633,083.36 - Step 6: Final answer
x = 3,582,349.87
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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.