Finding the Fourth Proportional to 4,033,953.44, 5,566,855.68 and 2,223,117.44
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Solution
The fourth proportional to 4,033,953.44, 5,566,855.68 and 2,223,117.44 is: 3,067,902.03
Step by Step Solution
- Step 1: Write the proportion equation
4,033,953.44 : 5,566,855.68 = 2,223,117.44 : x - Step 2: Convert to fraction form
4,033,953.44/5,566,855.68 = 2,223,117.44/x - Step 3: Cross multiply
4,033,953.44x = 5,566,855.68 × 2,223,117.44 - Step 4: Simplify right side
4,033,953.44x = 12,375,773,948,171.06 - Step 5: Solve for x
x = 12,375,773,948,171.06/4,033,953.44 - Step 6: Final answer
x = 3,067,902.03
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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.