Finding the Fourth Proportional to 4,262,033.13, 6,395,571.90 and 1,568,249.97
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Solution
The fourth proportional to 4,262,033.13, 6,395,571.90 and 1,568,249.97 is: 2,353,303.02
Step by Step Solution
- Step 1: Write the proportion equation
4,262,033.13 : 6,395,571.90 = 1,568,249.97 : x - Step 2: Convert to fraction form
4,262,033.13/6,395,571.90 = 1,568,249.97/x - Step 3: Cross multiply
4,262,033.13x = 6,395,571.90 × 1,568,249.97 - Step 4: Simplify right side
4,262,033.13x = 10,029,855,440,307.84 - Step 5: Solve for x
x = 10,029,855,440,307.84/4,262,033.13 - Step 6: Final answer
x = 2,353,303.02
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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.