Finding the Fourth Proportional to 4,121,875.55, 6,183,078.00 and 1,089,163.92
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Solution
The fourth proportional to 4,121,875.55, 6,183,078.00 and 1,089,163.92 is: 1,633,815.81
Step by Step Solution
- Step 1: Write the proportion equation
4,121,875.55 : 6,183,078.00 = 1,089,163.92 : x - Step 2: Convert to fraction form
4,121,875.55/6,183,078.00 = 1,089,163.92/x - Step 3: Cross multiply
4,121,875.55x = 6,183,078.00 × 1,089,163.92 - Step 4: Simplify right side
4,121,875.55x = 6,734,385,456,468.12 - Step 5: Solve for x
x = 6,734,385,456,468.12/4,121,875.55 - Step 6: Final answer
x = 1,633,815.81
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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.