Finding the Fourth Proportional to 606,750.48, 909,889.16 and 227,464.45
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Solution
The fourth proportional to 606,750.48, 909,889.16 and 227,464.45 is: 341,107.99
Step by Step Solution
- Step 1: Write the proportion equation
606,750.48 : 909,889.16 = 227,464.45 : x - Step 2: Convert to fraction form
606,750.48/909,889.16 = 227,464.45/x - Step 3: Cross multiply
606,750.48x = 909,889.16 × 227,464.45 - Step 4: Simplify right side
606,750.48x = 206,967,433,928.32 - Step 5: Solve for x
x = 206,967,433,928.32/606,750.48 - Step 6: Final answer
x = 341,107.99
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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.