Finding the Fourth Proportional to 4,492,604.80, 6,199,794.50 and 2,427,620.34
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Solution
The fourth proportional to 4,492,604.80, 6,199,794.50 and 2,427,620.34 is: 3,350,116.00
Step by Step Solution
- Step 1: Write the proportion equation
4,492,604.80 : 6,199,794.50 = 2,427,620.34 : x - Step 2: Convert to fraction form
4,492,604.80/6,199,794.50 = 2,427,620.34/x - Step 3: Cross multiply
4,492,604.80x = 6,199,794.50 × 2,427,620.34 - Step 4: Simplify right side
4,492,604.80x = 15,050,747,232,020.13 - Step 5: Solve for x
x = 15,050,747,232,020.13/4,492,604.80 - Step 6: Final answer
x = 3,350,116.00
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.