Finding the Fourth Proportional to 2,599,393.58, 3,897,662.74 and 801,777.99
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Solution
The fourth proportional to 2,599,393.58, 3,897,662.74 and 801,777.99 is: 1,202,226.64
Step by Step Solution
- Step 1: Write the proportion equation
2,599,393.58 : 3,897,662.74 = 801,777.99 : x - Step 2: Convert to fraction form
2,599,393.58/3,897,662.74 = 801,777.99/x - Step 3: Cross multiply
2,599,393.58x = 3,897,662.74 × 801,777.99 - Step 4: Simplify right side
2,599,393.58x = 3,125,060,214,496.88 - Step 5: Solve for x
x = 3,125,060,214,496.88/2,599,393.58 - Step 6: Final answer
x = 1,202,226.64
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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.