Finding the Fourth Proportional to 2,863,852.24, 4,289,976.06 and 1,324,660
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Solution
The fourth proportional to 2,863,852.24, 4,289,976.06 and 1,324,660 is: 1,984,306.18
Step by Step Solution
- Step 1: Write the proportion equation
2,863,852.24 : 4,289,976.06 = 1,324,660 : x - Step 2: Convert to fraction form
2,863,852.24/4,289,976.06 = 1,324,660/x - Step 3: Cross multiply
2,863,852.24x = 4,289,976.06 × 1,324,660 - Step 4: Simplify right side
2,863,852.24x = 5,682,759,687,639.60 - Step 5: Solve for x
x = 5,682,759,687,639.60/2,863,852.24 - Step 6: Final answer
x = 1,984,306.18
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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.