Finding the Fourth Proportional to 4,254,900.12, 6,372,967.14 and 3,517,044.12
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Solution
The fourth proportional to 4,254,900.12, 6,372,967.14 and 3,517,044.12 is: 5,267,810.28
Step by Step Solution
- Step 1: Write the proportion equation
4,254,900.12 : 6,372,967.14 = 3,517,044.12 : x - Step 2: Convert to fraction form
4,254,900.12/6,372,967.14 = 3,517,044.12/x - Step 3: Cross multiply
4,254,900.12x = 6,372,967.14 × 3,517,044.12 - Step 4: Simplify right side
4,254,900.12x = 22,414,006,606,690.21 - Step 5: Solve for x
x = 22,414,006,606,690.21/4,254,900.12 - Step 6: Final answer
x = 5,267,810.28
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.