Finding the Fourth Proportional to 600,748.44, 829,029.84 and 325,106.10
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Solution
The fourth proportional to 600,748.44, 829,029.84 and 325,106.10 is: 448,644.79
Step by Step Solution
- Step 1: Write the proportion equation
600,748.44 : 829,029.84 = 325,106.10 : x - Step 2: Convert to fraction form
600,748.44/829,029.84 = 325,106.10/x - Step 3: Cross multiply
600,748.44x = 829,029.84 × 325,106.10 - Step 4: Simplify right side
600,748.44x = 269,522,658,066.02 - Step 5: Solve for x
x = 269,522,658,066.02/600,748.44 - Step 6: Final answer
x = 448,644.79
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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.