Finding the Fourth Proportional to 6,131,936.44, 9,199,327.42 and 2,088,458.98
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Solution
The fourth proportional to 6,131,936.44, 9,199,327.42 and 2,088,458.98 is: 3,133,173.04
Step by Step Solution
- Step 1: Write the proportion equation
6,131,936.44 : 9,199,327.42 = 2,088,458.98 : x - Step 2: Convert to fraction form
6,131,936.44/9,199,327.42 = 2,088,458.98/x - Step 3: Cross multiply
6,131,936.44x = 9,199,327.42 × 2,088,458.98 - Step 4: Simplify right side
6,131,936.44x = 19,212,417,960,259.23 - Step 5: Solve for x
x = 19,212,417,960,259.23/6,131,936.44 - Step 6: Final answer
x = 3,133,173.04
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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.