Finding the Fourth Proportional to 441,349.04, 661,925.04 and 204,660.97
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Solution
The fourth proportional to 441,349.04, 661,925.04 and 204,660.97 is: 306,945.76
Step by Step Solution
- Step 1: Write the proportion equation
441,349.04 : 661,925.04 = 204,660.97 : x - Step 2: Convert to fraction form
441,349.04/661,925.04 = 204,660.97/x - Step 3: Cross multiply
441,349.04x = 661,925.04 × 204,660.97 - Step 4: Simplify right side
441,349.04x = 135,470,217,444.06 - Step 5: Solve for x
x = 135,470,217,444.06/441,349.04 - Step 6: Final answer
x = 306,945.76
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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.