Finding the Fourth Proportional to 1,496,177.28, 2,244,250.56 and 374,246.40
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Solution
The fourth proportional to 1,496,177.28, 2,244,250.56 and 374,246.40 is: 561,365.76
Step by Step Solution
- Step 1: Write the proportion equation
1,496,177.28 : 2,244,250.56 = 374,246.40 : x - Step 2: Convert to fraction form
1,496,177.28/2,244,250.56 = 374,246.40/x - Step 3: Cross multiply
1,496,177.28x = 2,244,250.56 × 374,246.40 - Step 4: Simplify right side
1,496,177.28x = 839,902,692,777.98 - Step 5: Solve for x
x = 839,902,692,777.98/1,496,177.28 - Step 6: Final answer
x = 561,365.76
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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.