Finding the Fourth Proportional to 582,252.64, 872,859.54 and 227,184.08
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Solution
The fourth proportional to 582,252.64, 872,859.54 and 227,184.08 is: 340,573.45
Step by Step Solution
- Step 1: Write the proportion equation
582,252.64 : 872,859.54 = 227,184.08 : x - Step 2: Convert to fraction form
582,252.64/872,859.54 = 227,184.08/x - Step 3: Cross multiply
582,252.64x = 872,859.54 × 227,184.08 - Step 4: Simplify right side
582,252.64x = 198,299,788,051.77 - Step 5: Solve for x
x = 198,299,788,051.77/582,252.64 - Step 6: Final answer
x = 340,573.45
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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.