Finding the Fourth Proportional to 4,230,666.24, 6,348,163.62 and 2,014,887.14
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Solution
The fourth proportional to 4,230,666.24, 6,348,163.62 and 2,014,887.14 is: 3,023,361.46
Step by Step Solution
- Step 1: Write the proportion equation
4,230,666.24 : 6,348,163.62 = 2,014,887.14 : x - Step 2: Convert to fraction form
4,230,666.24/6,348,163.62 = 2,014,887.14/x - Step 3: Cross multiply
4,230,666.24x = 6,348,163.62 × 2,014,887.14 - Step 4: Simplify right side
4,230,666.24x = 12,790,833,240,553.85 - Step 5: Solve for x
x = 12,790,833,240,553.85/4,230,666.24 - Step 6: Final answer
x = 3,023,361.46
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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.