Finding the Fourth Proportional to 592,267.05, 817,328.67 and 334,198.79
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Solution
The fourth proportional to 592,267.05, 817,328.67 and 334,198.79 is: 461,194.41
Step by Step Solution
- Step 1: Write the proportion equation
592,267.05 : 817,328.67 = 334,198.79 : x - Step 2: Convert to fraction form
592,267.05/817,328.67 = 334,198.79/x - Step 3: Cross multiply
592,267.05x = 817,328.67 × 334,198.79 - Step 4: Simplify right side
592,267.05x = 273,150,252,546.31 - Step 5: Solve for x
x = 273,150,252,546.31/592,267.05 - Step 6: Final answer
x = 461,194.41
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.