Finding the Fourth Proportional to 4,494,348.97, 6,202,201.79 and 2,429,357.77
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Solution
The fourth proportional to 4,494,348.97, 6,202,201.79 and 2,429,357.77 is: 3,352,513.84
Step by Step Solution
- Step 1: Write the proportion equation
4,494,348.97 : 6,202,201.79 = 2,429,357.77 : x - Step 2: Convert to fraction form
4,494,348.97/6,202,201.79 = 2,429,357.77/x - Step 3: Cross multiply
4,494,348.97x = 6,202,201.79 × 2,429,357.77 - Step 4: Simplify right side
4,494,348.97x = 15,067,367,109,644.41 - Step 5: Solve for x
x = 15,067,367,109,644.41/4,494,348.97 - Step 6: Final answer
x = 3,352,513.84
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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.