Finding the Fourth Proportional to 2,250,924.27, 3,106,571.31 and 1,283,832.87
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Solution
The fourth proportional to 2,250,924.27, 3,106,571.31 and 1,283,832.87 is: 1,771,858.08
Step by Step Solution
- Step 1: Write the proportion equation
2,250,924.27 : 3,106,571.31 = 1,283,832.87 : x - Step 2: Convert to fraction form
2,250,924.27/3,106,571.31 = 1,283,832.87/x - Step 3: Cross multiply
2,250,924.27x = 3,106,571.31 × 1,283,832.87 - Step 4: Simplify right side
2,250,924.27x = 3,988,318,360,776.96 - Step 5: Solve for x
x = 3,988,318,360,776.96/2,250,924.27 - Step 6: Final answer
x = 1,771,858.08
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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.