Finding the Fourth Proportional to 4,033,879.03, 5,566,753.19 and 2,223,043.03
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Solution
The fourth proportional to 4,033,879.03, 5,566,753.19 and 2,223,043.03 is: 3,067,799.45
Step by Step Solution
- Step 1: Write the proportion equation
4,033,879.03 : 5,566,753.19 = 2,223,043.03 : x - Step 2: Convert to fraction form
4,033,879.03/5,566,753.19 = 2,223,043.03/x - Step 3: Cross multiply
4,033,879.03x = 5,566,753.19 × 2,223,043.03 - Step 4: Simplify right side
4,033,879.03x = 12,375,131,891,275.81 - Step 5: Solve for x
x = 12,375,131,891,275.81/4,033,879.03 - Step 6: Final answer
x = 3,067,799.45
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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.