Finding the Fourth Proportional to 3,372,366.24, 4,653,582.84 and 1,902,193.56
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Solution
The fourth proportional to 3,372,366.24, 4,653,582.84 and 1,902,193.56 is: 2,624,867.73
Step by Step Solution
- Step 1: Write the proportion equation
3,372,366.24 : 4,653,582.84 = 1,902,193.56 : x - Step 2: Convert to fraction form
3,372,366.24/4,653,582.84 = 1,902,193.56/x - Step 3: Cross multiply
3,372,366.24x = 4,653,582.84 × 1,902,193.56 - Step 4: Simplify right side
3,372,366.24x = 8,852,015,309,174.51 - Step 5: Solve for x
x = 8,852,015,309,174.51/3,372,366.24 - Step 6: Final answer
x = 2,624,867.73
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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.