Finding the Fourth Proportional to 2,367,135.47, 3,545,067.02 and 1,511,556.98
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Solution
The fourth proportional to 2,367,135.47, 3,545,067.02 and 1,511,556.98 is: 2,263,736.43
Step by Step Solution
- Step 1: Write the proportion equation
2,367,135.47 : 3,545,067.02 = 1,511,556.98 : x - Step 2: Convert to fraction form
2,367,135.47/3,545,067.02 = 1,511,556.98/x - Step 3: Cross multiply
2,367,135.47x = 3,545,067.02 × 1,511,556.98 - Step 4: Simplify right side
2,367,135.47x = 5,358,570,798,648.80 - Step 5: Solve for x
x = 5,358,570,798,648.80/2,367,135.47 - Step 6: Final answer
x = 2,263,736.43
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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.