Finding the Fourth Proportional to 425,593.28, 587,154.24 and 244,239.68
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Solution
The fourth proportional to 425,593.28, 587,154.24 and 244,239.68 is: 336,956.36
Step by Step Solution
- Step 1: Write the proportion equation
425,593.28 : 587,154.24 = 244,239.68 : x - Step 2: Convert to fraction form
425,593.28/587,154.24 = 244,239.68/x - Step 3: Cross multiply
425,593.28x = 587,154.24 × 244,239.68 - Step 4: Simplify right side
425,593.28x = 143,406,363,688.24 - Step 5: Solve for x
x = 143,406,363,688.24/425,593.28 - Step 6: Final answer
x = 336,956.36
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1.5x scale
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.