Finding the Fourth Proportional to 4,535,083.23, 6,258,414.56 and 2,497,892.73
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Solution
The fourth proportional to 4,535,083.23, 6,258,414.56 and 2,497,892.73 is: 3,447,091.80
Step by Step Solution
- Step 1: Write the proportion equation
4,535,083.23 : 6,258,414.56 = 2,497,892.73 : x - Step 2: Convert to fraction form
4,535,083.23/6,258,414.56 = 2,497,892.73/x - Step 3: Cross multiply
4,535,083.23x = 6,258,414.56 × 2,497,892.73 - Step 4: Simplify right side
4,535,083.23x = 15,632,848,218,260.68 - Step 5: Solve for x
x = 15,632,848,218,260.68/4,535,083.23 - Step 6: Final answer
x = 3,447,091.80
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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.