Finding the Fourth Proportional to 2,324,210.68, 3,207,792 and 1,936,411.84
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Solution
The fourth proportional to 2,324,210.68, 3,207,792 and 1,936,411.84 is: 2,672,565.99
Step by Step Solution
- Step 1: Write the proportion equation
2,324,210.68 : 3,207,792 = 1,936,411.84 : x - Step 2: Convert to fraction form
2,324,210.68/3,207,792 = 1,936,411.84/x - Step 3: Cross multiply
2,324,210.68x = 3,207,792 × 1,936,411.84 - Step 4: Simplify right side
2,324,210.68x = 6,211,606,409,057.28 - Step 5: Solve for x
x = 6,211,606,409,057.28/2,324,210.68 - Step 6: Final answer
x = 2,672,565.99
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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.