Finding the Fourth Proportional to 563,609.68, 845,234.09 and 184,427.62
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Solution
The fourth proportional to 563,609.68, 845,234.09 and 184,427.62 is: 276,582.39
Step by Step Solution
- Step 1: Write the proportion equation
563,609.68 : 845,234.09 = 184,427.62 : x - Step 2: Convert to fraction form
563,609.68/845,234.09 = 184,427.62/x - Step 3: Cross multiply
563,609.68x = 845,234.09 × 184,427.62 - Step 4: Simplify right side
563,609.68x = 155,884,509,217.95 - Step 5: Solve for x
x = 155,884,509,217.95/563,609.68 - Step 6: Final answer
x = 276,582.39
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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.