Finding the Fourth Proportional to 968,960, 1,453,491.84 and 304,163.84
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Solution
The fourth proportional to 968,960, 1,453,491.84 and 304,163.84 is: 456,262.03
Step by Step Solution
- Step 1: Write the proportion equation
968,960 : 1,453,491.84 = 304,163.84 : x - Step 2: Convert to fraction form
968,960/1,453,491.84 = 304,163.84/x - Step 3: Cross multiply
968,960x = 1,453,491.84 × 304,163.84 - Step 4: Simplify right side
968,960x = 442,099,659,463.07 - Step 5: Solve for x
x = 442,099,659,463.07/968,960 - Step 6: Final answer
x = 456,262.03
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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.