Finding the Fourth Proportional to 6,267,600.88, 9,402,754.84 and 1,949,568.92
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Solution
The fourth proportional to 6,267,600.88, 9,402,754.84 and 1,949,568.92 is: 2,924,774.40
Step by Step Solution
- Step 1: Write the proportion equation
6,267,600.88 : 9,402,754.84 = 1,949,568.92 : x - Step 2: Convert to fraction form
6,267,600.88/9,402,754.84 = 1,949,568.92/x - Step 3: Cross multiply
6,267,600.88x = 9,402,754.84 × 1,949,568.92 - Step 4: Simplify right side
6,267,600.88x = 18,331,318,598,443.57 - Step 5: Solve for x
x = 18,331,318,598,443.57/6,267,600.88 - Step 6: Final answer
x = 2,924,774.40
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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.