Finding the Fourth Proportional to 4,524,062.70, 6,243,250.85 and 2,459,076.99
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Solution
The fourth proportional to 4,524,062.70, 6,243,250.85 and 2,459,076.99 is: 3,393,550.33
Step by Step Solution
- Step 1: Write the proportion equation
4,524,062.70 : 6,243,250.85 = 2,459,076.99 : x - Step 2: Convert to fraction form
4,524,062.70/6,243,250.85 = 2,459,076.99/x - Step 3: Cross multiply
4,524,062.70x = 6,243,250.85 × 2,459,076.99 - Step 4: Simplify right side
4,524,062.70x = 15,352,634,476,816.69 - Step 5: Solve for x
x = 15,352,634,476,816.69/4,524,062.70 - Step 6: Final answer
x = 3,393,550.33
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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.