Finding the Fourth Proportional to 592,857.06, 888,647.85 and 256,056.09
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Solution
The fourth proportional to 592,857.06, 888,647.85 and 256,056.09 is: 383,808.69
Step by Step Solution
- Step 1: Write the proportion equation
592,857.06 : 888,647.85 = 256,056.09 : x - Step 2: Convert to fraction form
592,857.06/888,647.85 = 256,056.09/x - Step 3: Cross multiply
592,857.06x = 888,647.85 × 256,056.09 - Step 4: Simplify right side
592,857.06x = 227,543,693,857.91 - Step 5: Solve for x
x = 227,543,693,857.91/592,857.06 - Step 6: Final answer
x = 383,808.69
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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.