Finding the Fourth Proportional to 1,524,216.14, 2,286,325.22 and 387,063.62
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Solution
The fourth proportional to 1,524,216.14, 2,286,325.22 and 387,063.62 is: 580,595.69
Step by Step Solution
- Step 1: Write the proportion equation
1,524,216.14 : 2,286,325.22 = 387,063.62 : x - Step 2: Convert to fraction form
1,524,216.14/2,286,325.22 = 387,063.62/x - Step 3: Cross multiply
1,524,216.14x = 2,286,325.22 × 387,063.62 - Step 4: Simplify right side
1,524,216.14x = 884,953,316,150.50 - Step 5: Solve for x
x = 884,953,316,150.50/1,524,216.14 - Step 6: Final answer
x = 580,595.69
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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.