Finding the Fourth Proportional to 4,204,234.26, 6,307,182.45 and 1,507,838.22
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Solution
The fourth proportional to 4,204,234.26, 6,307,182.45 and 1,507,838.22 is: 2,262,055.39
Step by Step Solution
- Step 1: Write the proportion equation
4,204,234.26 : 6,307,182.45 = 1,507,838.22 : x - Step 2: Convert to fraction form
4,204,234.26/6,307,182.45 = 1,507,838.22/x - Step 3: Cross multiply
4,204,234.26x = 6,307,182.45 × 1,507,838.22 - Step 4: Simplify right side
4,204,234.26x = 9,510,210,758,623.24 - Step 5: Solve for x
x = 9,510,210,758,623.24/4,204,234.26 - Step 6: Final answer
x = 2,262,055.39
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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.