Finding the Fourth Proportional to 5,921,652.96, 8,881,761.36 and 1,662,163.68
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Solution
The fourth proportional to 5,921,652.96, 8,881,761.36 and 1,662,163.68 is: 2,493,043.96
Step by Step Solution
- Step 1: Write the proportion equation
5,921,652.96 : 8,881,761.36 = 1,662,163.68 : x - Step 2: Convert to fraction form
5,921,652.96/8,881,761.36 = 1,662,163.68/x - Step 3: Cross multiply
5,921,652.96x = 8,881,761.36 × 1,662,163.68 - Step 4: Simplify right side
5,921,652.96x = 14,762,941,147,019.40 - Step 5: Solve for x
x = 14,762,941,147,019.40/5,921,652.96 - Step 6: Final answer
x = 2,493,043.96
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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.