Finding the Fourth Proportional to 4,436,195.04, 6,121,902.24 and 2,503,084.68
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Solution
The fourth proportional to 4,436,195.04, 6,121,902.24 and 2,503,084.68 is: 3,454,230.39
Step by Step Solution
- Step 1: Write the proportion equation
4,436,195.04 : 6,121,902.24 = 2,503,084.68 : x - Step 2: Convert to fraction form
4,436,195.04/6,121,902.24 = 2,503,084.68/x - Step 3: Cross multiply
4,436,195.04x = 6,121,902.24 × 2,503,084.68 - Step 4: Simplify right side
4,436,195.04x = 15,323,639,709,401.69 - Step 5: Solve for x
x = 15,323,639,709,401.69/4,436,195.04 - Step 6: Final answer
x = 3,454,230.39
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1.5x scale
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.