Finding the Fourth Proportional to 4,562,147.56, 6,297,165.84 and 2,629,699.78
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Solution
The fourth proportional to 4,562,147.56, 6,297,165.84 and 2,629,699.78 is: 3,629,793.95
Step by Step Solution
- Step 1: Write the proportion equation
4,562,147.56 : 6,297,165.84 = 2,629,699.78 : x - Step 2: Convert to fraction form
4,562,147.56/6,297,165.84 = 2,629,699.78/x - Step 3: Cross multiply
4,562,147.56x = 6,297,165.84 × 2,629,699.78 - Step 4: Simplify right side
4,562,147.56x = 16,559,655,624,071.51 - Step 5: Solve for x
x = 16,559,655,624,071.51/4,562,147.56 - Step 6: Final answer
x = 3,629,793.95
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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.