Finding the Fourth Proportional to 5,850,964.97, 8,073,624.19 and 3,370,996.95
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Solution
The fourth proportional to 5,850,964.97, 8,073,624.19 and 3,370,996.95 is: 4,651,568.19
Step by Step Solution
- Step 1: Write the proportion equation
5,850,964.97 : 8,073,624.19 = 3,370,996.95 : x - Step 2: Convert to fraction form
5,850,964.97/8,073,624.19 = 3,370,996.95/x - Step 3: Cross multiply
5,850,964.97x = 8,073,624.19 × 3,370,996.95 - Step 4: Simplify right side
5,850,964.97x = 27,216,162,519,936.22 - Step 5: Solve for x
x = 27,216,162,519,936.22/5,850,964.97 - Step 6: Final answer
x = 4,651,568.19
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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.