Finding the Fourth Proportional to 577,149.27, 796,545.11 and 332,129.00
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Solution
The fourth proportional to 577,149.27, 796,545.11 and 332,129.00 is: 458,383.54
Step by Step Solution
- Step 1: Write the proportion equation
577,149.27 : 796,545.11 = 332,129.00 : x - Step 2: Convert to fraction form
577,149.27/796,545.11 = 332,129.00/x - Step 3: Cross multiply
577,149.27x = 796,545.11 × 332,129.00 - Step 4: Simplify right side
577,149.27x = 264,555,725,195.82 - Step 5: Solve for x
x = 264,555,725,195.82/577,149.27 - Step 6: Final answer
x = 458,383.54
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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.