Finding the Fourth Proportional to 3,392,082.36, 5,088,097.62 and 867,733.56
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Solution
The fourth proportional to 3,392,082.36, 5,088,097.62 and 867,733.56 is: 1,301,593.71
Step by Step Solution
- Step 1: Write the proportion equation
3,392,082.36 : 5,088,097.62 = 867,733.56 : x - Step 2: Convert to fraction form
3,392,082.36/5,088,097.62 = 867,733.56/x - Step 3: Cross multiply
3,392,082.36x = 5,088,097.62 × 867,733.56 - Step 4: Simplify right side
3,392,082.36x = 4,415,113,061,430.13 - Step 5: Solve for x
x = 4,415,113,061,430.13/3,392,082.36 - Step 6: Final answer
x = 1,301,593.71
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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.