Finding the Fourth Proportional to 2,052,837.63, 2,832,716.19 and 1,134,941.09
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Solution
The fourth proportional to 2,052,837.63, 2,832,716.19 and 1,134,941.09 is: 1,566,108.27
Step by Step Solution
- Step 1: Write the proportion equation
2,052,837.63 : 2,832,716.19 = 1,134,941.09 : x - Step 2: Convert to fraction form
2,052,837.63/2,832,716.19 = 1,134,941.09/x - Step 3: Cross multiply
2,052,837.63x = 2,832,716.19 × 1,134,941.09 - Step 4: Simplify right side
2,052,837.63x = 3,214,965,994,811.07 - Step 5: Solve for x
x = 3,214,965,994,811.07/2,052,837.63 - Step 6: Final answer
x = 1,566,108.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.