Finding the Fourth Proportional to 4,563,631.10, 6,297,561.20 and 2,498,247.20
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Solution
The fourth proportional to 4,563,631.10, 6,297,561.20 and 2,498,247.20 is: 3,447,444.43
Step by Step Solution
- Step 1: Write the proportion equation
4,563,631.10 : 6,297,561.20 = 2,498,247.20 : x - Step 2: Convert to fraction form
4,563,631.10/6,297,561.20 = 2,498,247.20/x - Step 3: Cross multiply
4,563,631.10x = 6,297,561.20 × 2,498,247.20 - Step 4: Simplify right side
4,563,631.10x = 15,732,864,634,728.64 - Step 5: Solve for x
x = 15,732,864,634,728.64/4,563,631.10 - Step 6: Final answer
x = 3,447,444.43
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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.