Finding the Fourth Proportional to 2,036,163.08, 3,053,965.62 and 1,127,027.16
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Solution
The fourth proportional to 2,036,163.08, 3,053,965.62 and 1,127,027.16 is: 1,690,386.31
Step by Step Solution
- Step 1: Write the proportion equation
2,036,163.08 : 3,053,965.62 = 1,127,027.16 : x - Step 2: Convert to fraction form
2,036,163.08/3,053,965.62 = 1,127,027.16/x - Step 3: Cross multiply
2,036,163.08x = 3,053,965.62 × 1,127,027.16 - Step 4: Simplify right side
2,036,163.08x = 3,441,902,199,446.24 - Step 5: Solve for x
x = 3,441,902,199,446.24/2,036,163.08 - Step 6: Final answer
x = 1,690,386.31
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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.