Finding the Fourth Proportional to 595,011.12, 892,516.76 and 151,779.12
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Solution
The fourth proportional to 595,011.12, 892,516.76 and 151,779.12 is: 227,668.70
Step by Step Solution
- Step 1: Write the proportion equation
595,011.12 : 892,516.76 = 151,779.12 : x - Step 2: Convert to fraction form
595,011.12/892,516.76 = 151,779.12/x - Step 3: Cross multiply
595,011.12x = 892,516.76 × 151,779.12 - Step 4: Simplify right side
595,011.12x = 135,465,408,418.05 - Step 5: Solve for x
x = 135,465,408,418.05/595,011.12 - Step 6: Final answer
x = 227,668.70
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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.