Finding the Fourth Proportional to 4,109,846.62, 6,167,205.36 and 2,289,735.01
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Solution
The fourth proportional to 4,109,846.62, 6,167,205.36 and 2,289,735.01 is: 3,435,959.37
Step by Step Solution
- Step 1: Write the proportion equation
4,109,846.62 : 6,167,205.36 = 2,289,735.01 : x - Step 2: Convert to fraction form
4,109,846.62/6,167,205.36 = 2,289,735.01/x - Step 3: Cross multiply
4,109,846.62x = 6,167,205.36 × 2,289,735.01 - Step 4: Simplify right side
4,109,846.62x = 14,121,266,023,454.13 - Step 5: Solve for x
x = 14,121,266,023,454.13/4,109,846.62 - Step 6: Final answer
x = 3,435,959.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.