Finding the Fourth Proportional to 425,884.37, 587,719.26 and 244,607.99
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Solution
The fourth proportional to 425,884.37, 587,719.26 and 244,607.99 is: 337,558.35
Step by Step Solution
- Step 1: Write the proportion equation
425,884.37 : 587,719.26 = 244,607.99 : x - Step 2: Convert to fraction form
425,884.37/587,719.26 = 244,607.99/x - Step 3: Cross multiply
425,884.37x = 587,719.26 × 244,607.99 - Step 4: Simplify right side
425,884.37x = 143,760,823,934.29 - Step 5: Solve for x
x = 143,760,823,934.29/425,884.37 - Step 6: Final answer
x = 337,558.35
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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.