Finding the Fourth Proportional to 4,199,043.54, 5,794,869.99 and 2,364,132.31
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Solution
The fourth proportional to 4,199,043.54, 5,794,869.99 and 2,364,132.31 is: 3,262,609.51
Step by Step Solution
- Step 1: Write the proportion equation
4,199,043.54 : 5,794,869.99 = 2,364,132.31 : x - Step 2: Convert to fraction form
4,199,043.54/5,794,869.99 = 2,364,132.31/x - Step 3: Cross multiply
4,199,043.54x = 5,794,869.99 × 2,364,132.31 - Step 4: Simplify right side
4,199,043.54x = 13,699,839,384,185.22 - Step 5: Solve for x
x = 13,699,839,384,185.22/4,199,043.54 - Step 6: Final answer
x = 3,262,609.51
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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.