Finding the Fourth Proportional to 1,694,257.97, 2,541,940.53 and 682,859.31
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Solution
The fourth proportional to 1,694,257.97, 2,541,940.53 and 682,859.31 is: 1,024,512.09
Step by Step Solution
- Step 1: Write the proportion equation
1,694,257.97 : 2,541,940.53 = 682,859.31 : x - Step 2: Convert to fraction form
1,694,257.97/2,541,940.53 = 682,859.31/x - Step 3: Cross multiply
1,694,257.97x = 2,541,940.53 × 682,859.31 - Step 4: Simplify right side
1,694,257.97x = 1,735,787,762,423.33 - Step 5: Solve for x
x = 1,735,787,762,423.33/1,694,257.97 - Step 6: Final answer
x = 1,024,512.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.