Finding the Fourth Proportional to 561,343.26, 841,447.41 and 241,703.58
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Solution
The fourth proportional to 561,343.26, 841,447.41 and 241,703.58 is: 362,311.02
Step by Step Solution
- Step 1: Write the proportion equation
561,343.26 : 841,447.41 = 241,703.58 : x - Step 2: Convert to fraction form
561,343.26/841,447.41 = 241,703.58/x - Step 3: Cross multiply
561,343.26x = 841,447.41 × 241,703.58 - Step 4: Simplify right side
561,343.26x = 203,380,851,378.73 - Step 5: Solve for x
x = 203,380,851,378.73/561,343.26 - Step 6: Final answer
x = 362,311.02
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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.