Finding the Fourth Proportional to 425,885.37, 587,720.64 and 244,608.99
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Solution
The fourth proportional to 425,885.37, 587,720.64 and 244,608.99 is: 337,559.73
Step by Step Solution
- Step 1: Write the proportion equation
425,885.37 : 587,720.64 = 244,608.99 : x - Step 2: Convert to fraction form
425,885.37/587,720.64 = 244,608.99/x - Step 3: Cross multiply
425,885.37x = 587,720.64 × 244,608.99 - Step 4: Simplify right side
425,885.37x = 143,761,752,152.55 - Step 5: Solve for x
x = 143,761,752,152.55/425,885.37 - Step 6: Final answer
x = 337,559.73
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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.