Finding the Fourth Proportional to 561,546.99, 842,273.16 and 241,685.94
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Solution
The fourth proportional to 561,546.99, 842,273.16 and 241,685.94 is: 362,508.54
Step by Step Solution
- Step 1: Write the proportion equation
561,546.99 : 842,273.16 = 241,685.94 : x - Step 2: Convert to fraction form
561,546.99/842,273.16 = 241,685.94/x - Step 3: Cross multiply
561,546.99x = 842,273.16 × 241,685.94 - Step 4: Simplify right side
561,546.99x = 203,565,579,789.97 - Step 5: Solve for x
x = 203,565,579,789.97/561,546.99 - Step 6: Final answer
x = 362,508.54
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1.5x scale
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.