Finding the Fourth Proportional to 450,846.24, 675,824.64 and 251,260.62
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Solution
The fourth proportional to 450,846.24, 675,824.64 and 251,260.62 is: 376,643.08
Step by Step Solution
- Step 1: Write the proportion equation
450,846.24 : 675,824.64 = 251,260.62 : x - Step 2: Convert to fraction form
450,846.24/675,824.64 = 251,260.62/x - Step 3: Cross multiply
450,846.24x = 675,824.64 × 251,260.62 - Step 4: Simplify right side
450,846.24x = 169,808,118,057.68 - Step 5: Solve for x
x = 169,808,118,057.68/450,846.24 - Step 6: Final answer
x = 376,643.08
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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.