Finding the Fourth Proportional to 2,701,967.94, 3,728,105.73 and 1,614,027.12
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Solution
The fourth proportional to 2,701,967.94, 3,728,105.73 and 1,614,027.12 is: 2,226,993.02
Step by Step Solution
- Step 1: Write the proportion equation
2,701,967.94 : 3,728,105.73 = 1,614,027.12 : x - Step 2: Convert to fraction form
2,701,967.94/3,728,105.73 = 1,614,027.12/x - Step 3: Cross multiply
2,701,967.94x = 3,728,105.73 × 1,614,027.12 - Step 4: Simplify right side
2,701,967.94x = 6,017,263,754,447.40 - Step 5: Solve for x
x = 6,017,263,754,447.40/2,701,967.94 - Step 6: Final answer
x = 2,226,993.02
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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.