Finding the Fourth Proportional to 595,523.71, 892,783.14 and 258,310.48
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Solution
The fourth proportional to 595,523.71, 892,783.14 and 258,310.48 is: 387,247.79
Step by Step Solution
- Step 1: Write the proportion equation
595,523.71 : 892,783.14 = 258,310.48 : x - Step 2: Convert to fraction form
595,523.71/892,783.14 = 258,310.48/x - Step 3: Cross multiply
595,523.71x = 892,783.14 × 258,310.48 - Step 4: Simplify right side
595,523.71x = 230,615,241,429.31 - Step 5: Solve for x
x = 230,615,241,429.31/595,523.71 - Step 6: Final answer
x = 387,247.79
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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.