Finding the Fourth Proportional to 4,208,202.44, 6,313,893.42 and 2,526,478.28
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Solution
The fourth proportional to 4,208,202.44, 6,313,893.42 and 2,526,478.28 is: 3,790,671.86
Step by Step Solution
- Step 1: Write the proportion equation
4,208,202.44 : 6,313,893.42 = 2,526,478.28 : x - Step 2: Convert to fraction form
4,208,202.44/6,313,893.42 = 2,526,478.28/x - Step 3: Cross multiply
4,208,202.44x = 6,313,893.42 × 2,526,478.28 - Step 4: Simplify right side
4,208,202.44x = 15,951,914,587,864.92 - Step 5: Solve for x
x = 15,951,914,587,864.92/4,208,202.44 - Step 6: Final answer
x = 3,790,671.86
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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.