Finding the Fourth Proportional to 4,444,466.64, 6,133,861.68 and 2,510,851.68
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Solution
The fourth proportional to 4,444,466.64, 6,133,861.68 and 2,510,851.68 is: 3,465,256.50
Step by Step Solution
- Step 1: Write the proportion equation
4,444,466.64 : 6,133,861.68 = 2,510,851.68 : x - Step 2: Convert to fraction form
4,444,466.64/6,133,861.68 = 2,510,851.68/x - Step 3: Cross multiply
4,444,466.64x = 6,133,861.68 × 2,510,851.68 - Step 4: Simplify right side
4,444,466.64x = 15,401,216,904,115.62 - Step 5: Solve for x
x = 15,401,216,904,115.62/4,444,466.64 - Step 6: Final answer
x = 3,465,256.50
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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.