Finding the Fourth Proportional to 2,555,206.80, 3,833,193 and 825,498.68
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Solution
The fourth proportional to 2,555,206.80, 3,833,193 and 825,498.68 is: 1,238,371.69
Step by Step Solution
- Step 1: Write the proportion equation
2,555,206.80 : 3,833,193 = 825,498.68 : x - Step 2: Convert to fraction form
2,555,206.80/3,833,193 = 825,498.68/x - Step 3: Cross multiply
2,555,206.80x = 3,833,193 × 825,498.68 - Step 4: Simplify right side
2,555,206.80x = 3,164,295,761,685.24 - Step 5: Solve for x
x = 3,164,295,761,685.24/2,555,206.80 - Step 6: Final answer
x = 1,238,371.69
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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.