Finding the Fourth Proportional to 4,515,137.44, 6,230,889.77 and 2,704,301.44
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Solution
The fourth proportional to 4,515,137.44, 6,230,889.77 and 2,704,301.44 is: 3,731,936.04
Step by Step Solution
- Step 1: Write the proportion equation
4,515,137.44 : 6,230,889.77 = 2,704,301.44 : x - Step 2: Convert to fraction form
4,515,137.44/6,230,889.77 = 2,704,301.44/x - Step 3: Cross multiply
4,515,137.44x = 6,230,889.77 × 2,704,301.44 - Step 4: Simplify right side
4,515,137.44x = 16,850,204,148,393.54 - Step 5: Solve for x
x = 16,850,204,148,393.54/4,515,137.44 - Step 6: Final answer
x = 3,731,936.04
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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.