Finding the Fourth Proportional to 4,563,713.40, 6,297,684.74 and 2,498,333.15
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Solution
The fourth proportional to 4,563,713.40, 6,297,684.74 and 2,498,333.15 is: 3,447,568.49
Step by Step Solution
- Step 1: Write the proportion equation
4,563,713.40 : 6,297,684.74 = 2,498,333.15 : x - Step 2: Convert to fraction form
4,563,713.40/6,297,684.74 = 2,498,333.15/x - Step 3: Cross multiply
4,563,713.40x = 6,297,684.74 × 2,498,333.15 - Step 4: Simplify right side
4,563,713.40x = 15,733,714,510,211.04 - Step 5: Solve for x
x = 15,733,714,510,211.04/4,563,713.40 - Step 6: Final answer
x = 3,447,568.49
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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.