Finding the Fourth Proportional to 2,265,474.68, 3,397,840.31 and 623,768.94
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Solution
The fourth proportional to 2,265,474.68, 3,397,840.31 and 623,768.94 is: 935,551.07
Step by Step Solution
- Step 1: Write the proportion equation
2,265,474.68 : 3,397,840.31 = 623,768.94 : x - Step 2: Convert to fraction form
2,265,474.68/3,397,840.31 = 623,768.94/x - Step 3: Cross multiply
2,265,474.68x = 3,397,840.31 × 623,768.94 - Step 4: Simplify right side
2,265,474.68x = 2,119,467,245,339.13 - Step 5: Solve for x
x = 2,119,467,245,339.13/2,265,474.68 - Step 6: Final answer
x = 935,551.07
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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.