Finding the Fourth Proportional to 6,041,936.75, 9,062,659.34 and 1,492,870.99
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Solution
The fourth proportional to 6,041,936.75, 9,062,659.34 and 1,492,870.99 is: 2,239,245.75
Step by Step Solution
- Step 1: Write the proportion equation
6,041,936.75 : 9,062,659.34 = 1,492,870.99 : x - Step 2: Convert to fraction form
6,041,936.75/9,062,659.34 = 1,492,870.99/x - Step 3: Cross multiply
6,041,936.75x = 9,062,659.34 × 1,492,870.99 - Step 4: Simplify right side
6,041,936.75x = 13,529,381,202,014.07 - Step 5: Solve for x
x = 13,529,381,202,014.07/6,041,936.75 - Step 6: Final answer
x = 2,239,245.75
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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.