Finding the Fourth Proportional to 5,726,451.35, 8,589,678.63 and 1,682,938.95
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Solution
The fourth proportional to 5,726,451.35, 8,589,678.63 and 1,682,938.95 is: 2,524,408.90
Step by Step Solution
- Step 1: Write the proportion equation
5,726,451.35 : 8,589,678.63 = 1,682,938.95 : x - Step 2: Convert to fraction form
5,726,451.35/8,589,678.63 = 1,682,938.95/x - Step 3: Cross multiply
5,726,451.35x = 8,589,678.63 × 1,682,938.95 - Step 4: Simplify right side
5,726,451.35x = 14,455,904,734,409.64 - Step 5: Solve for x
x = 14,455,904,734,409.64/5,726,451.35 - Step 6: Final answer
x = 2,524,408.90
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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.