Finding the Fourth Proportional to 595,682.68, 893,589.36 and 258,491.56
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Solution
The fourth proportional to 595,682.68, 893,589.36 and 258,491.56 is: 387,765.69
Step by Step Solution
- Step 1: Write the proportion equation
595,682.68 : 893,589.36 = 258,491.56 : x - Step 2: Convert to fraction form
595,682.68/893,589.36 = 258,491.56/x - Step 3: Cross multiply
595,682.68x = 893,589.36 × 258,491.56 - Step 4: Simplify right side
595,682.68x = 230,985,307,665.80 - Step 5: Solve for x
x = 230,985,307,665.80/595,682.68 - Step 6: Final answer
x = 387,765.69
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1.5x scale
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.