Finding the Fourth Proportional to 599,472.28, 899,651.29 and 283,929.19
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Solution
The fourth proportional to 599,472.28, 899,651.29 and 283,929.19 is: 426,103.54
Step by Step Solution
- Step 1: Write the proportion equation
599,472.28 : 899,651.29 = 283,929.19 : x - Step 2: Convert to fraction form
599,472.28/899,651.29 = 283,929.19/x - Step 3: Cross multiply
599,472.28x = 899,651.29 × 283,929.19 - Step 4: Simplify right side
599,472.28x = 255,437,259,625.57 - Step 5: Solve for x
x = 255,437,259,625.57/599,472.28 - Step 6: Final answer
x = 426,103.54
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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.