Finding the Fourth Proportional to 440,843.02, 608,370.02 and 247,293.63
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Solution
The fourth proportional to 440,843.02, 608,370.02 and 247,293.63 is: 341,268.94
Step by Step Solution
- Step 1: Write the proportion equation
440,843.02 : 608,370.02 = 247,293.63 : x - Step 2: Convert to fraction form
440,843.02/608,370.02 = 247,293.63/x - Step 3: Cross multiply
440,843.02x = 608,370.02 × 247,293.63 - Step 4: Simplify right side
440,843.02x = 150,446,030,628.97 - Step 5: Solve for x
x = 150,446,030,628.97/440,843.02 - Step 6: Final answer
x = 341,268.94
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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.