Finding the Fourth Proportional to 2,236,747.80, 3,352,497.30 and 957,352.80
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Solution
The fourth proportional to 2,236,747.80, 3,352,497.30 and 957,352.80 is: 1,434,905.93
Step by Step Solution
- Step 1: Write the proportion equation
2,236,747.80 : 3,352,497.30 = 957,352.80 : x - Step 2: Convert to fraction form
2,236,747.80/3,352,497.30 = 957,352.80/x - Step 3: Cross multiply
2,236,747.80x = 3,352,497.30 × 957,352.80 - Step 4: Simplify right side
2,236,747.80x = 3,209,522,677,147.44 - Step 5: Solve for x
x = 3,209,522,677,147.44/2,236,747.80 - Step 6: Final answer
x = 1,434,905.93
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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.