Finding the Fourth Proportional to 5,801,955.46, 8,702,933.25 and 2,015,441.98
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Solution
The fourth proportional to 5,801,955.46, 8,702,933.25 and 2,015,441.98 is: 3,023,162.99
Step by Step Solution
- Step 1: Write the proportion equation
5,801,955.46 : 8,702,933.25 = 2,015,441.98 : x - Step 2: Convert to fraction form
5,801,955.46/8,702,933.25 = 2,015,441.98/x - Step 3: Cross multiply
5,801,955.46x = 8,702,933.25 × 2,015,441.98 - Step 4: Simplify right side
5,801,955.46x = 17,540,257,021,187.83 - Step 5: Solve for x
x = 17,540,257,021,187.83/5,801,955.46 - Step 6: Final answer
x = 3,023,162.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.