Finding the Fourth Proportional to 3,825,322.96, 5,733,678.36 and 1,668,163.36
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Solution
The fourth proportional to 3,825,322.96, 5,733,678.36 and 1,668,163.36 is: 2,500,367.23
Step by Step Solution
- Step 1: Write the proportion equation
3,825,322.96 : 5,733,678.36 = 1,668,163.36 : x - Step 2: Convert to fraction form
3,825,322.96/5,733,678.36 = 1,668,163.36/x - Step 3: Cross multiply
3,825,322.96x = 5,733,678.36 × 1,668,163.36 - Step 4: Simplify right side
3,825,322.96x = 9,564,712,158,176.89 - Step 5: Solve for x
x = 9,564,712,158,176.89/3,825,322.96 - Step 6: Final answer
x = 2,500,367.23
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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.