Finding the Fourth Proportional to 413,794.24, 571,035.84 and 232,506.88
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Solution
The fourth proportional to 413,794.24, 571,035.84 and 232,506.88 is: 320,859.38
Step by Step Solution
- Step 1: Write the proportion equation
413,794.24 : 571,035.84 = 232,506.88 : x - Step 2: Convert to fraction form
413,794.24/571,035.84 = 232,506.88/x - Step 3: Cross multiply
413,794.24x = 571,035.84 × 232,506.88 - Step 4: Simplify right side
413,794.24x = 132,769,761,526.58 - Step 5: Solve for x
x = 132,769,761,526.58/413,794.24 - Step 6: Final answer
x = 320,859.38
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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.