Finding the Fourth Proportional to 2,863,860.24, 4,289,988.06 and 1,324,668
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Solution
The fourth proportional to 2,863,860.24, 4,289,988.06 and 1,324,668 is: 1,984,318.17
Step by Step Solution
- Step 1: Write the proportion equation
2,863,860.24 : 4,289,988.06 = 1,324,668 : x - Step 2: Convert to fraction form
2,863,860.24/4,289,988.06 = 1,324,668/x - Step 3: Cross multiply
2,863,860.24x = 4,289,988.06 × 1,324,668 - Step 4: Simplify right side
2,863,860.24x = 5,682,809,903,464.08 - Step 5: Solve for x
x = 5,682,809,903,464.08/2,863,860.24 - Step 6: Final answer
x = 1,984,318.17
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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.