Finding the Fourth Proportional to 4,204,229.76, 6,307,175.70 and 1,507,833.72
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Solution
The fourth proportional to 4,204,229.76, 6,307,175.70 and 1,507,833.72 is: 2,262,048.64
Step by Step Solution
- Step 1: Write the proportion equation
4,204,229.76 : 6,307,175.70 = 1,507,833.72 : x - Step 2: Convert to fraction form
4,204,229.76/6,307,175.70 = 1,507,833.72/x - Step 3: Cross multiply
4,204,229.76x = 6,307,175.70 × 1,507,833.72 - Step 4: Simplify right side
4,204,229.76x = 9,510,172,198,424.60 - Step 5: Solve for x
x = 9,510,172,198,424.60/4,204,229.76 - Step 6: Final answer
x = 2,262,048.64
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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.