Finding the Fourth Proportional to 4,805,250.66, 6,631,183.53 and 2,629,754.28
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Solution
The fourth proportional to 4,805,250.66, 6,631,183.53 and 2,629,754.28 is: 3,629,026.77
Step by Step Solution
- Step 1: Write the proportion equation
4,805,250.66 : 6,631,183.53 = 2,629,754.28 : x - Step 2: Convert to fraction form
4,805,250.66/6,631,183.53 = 2,629,754.28/x - Step 3: Cross multiply
4,805,250.66x = 6,631,183.53 × 2,629,754.28 - Step 4: Simplify right side
4,805,250.66x = 17,438,383,269,483.01 - Step 5: Solve for x
x = 17,438,383,269,483.01/4,805,250.66 - Step 6: Final answer
x = 3,629,026.77
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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.