Finding the Fourth Proportional to 4,466,134.26, 6,161,874.93 and 2,532,243.06
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Solution
The fourth proportional to 4,466,134.26, 6,161,874.93 and 2,532,243.06 is: 3,493,707.11
Step by Step Solution
- Step 1: Write the proportion equation
4,466,134.26 : 6,161,874.93 = 2,532,243.06 : x - Step 2: Convert to fraction form
4,466,134.26/6,161,874.93 = 2,532,243.06/x - Step 3: Cross multiply
4,466,134.26x = 6,161,874.93 × 2,532,243.06 - Step 4: Simplify right side
4,466,134.26x = 15,603,365,028,080.49 - Step 5: Solve for x
x = 15,603,365,028,080.49/4,466,134.26 - Step 6: Final answer
x = 3,493,707.11
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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.