Finding the Fourth Proportional to 3,305,995.44, 4,958,412.39 and 909,262.14
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Solution
The fourth proportional to 3,305,995.44, 4,958,412.39 and 909,262.14 is: 1,363,733.48
Step by Step Solution
- Step 1: Write the proportion equation
3,305,995.44 : 4,958,412.39 = 909,262.14 : x - Step 2: Convert to fraction form
3,305,995.44/4,958,412.39 = 909,262.14/x - Step 3: Cross multiply
3,305,995.44x = 4,958,412.39 × 909,262.14 - Step 4: Simplify right side
3,305,995.44x = 4,508,496,660,733.91 - Step 5: Solve for x
x = 4,508,496,660,733.91/3,305,995.44 - Step 6: Final answer
x = 1,363,733.48
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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.