Finding the Fourth Proportional to 4,236,405.18, 5,846,096.07 and 2,425,219.26
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Solution
The fourth proportional to 4,236,405.18, 5,846,096.07 and 2,425,219.26 is: 3,346,720.67
Step by Step Solution
- Step 1: Write the proportion equation
4,236,405.18 : 5,846,096.07 = 2,425,219.26 : x - Step 2: Convert to fraction form
4,236,405.18/5,846,096.07 = 2,425,219.26/x - Step 3: Cross multiply
4,236,405.18x = 5,846,096.07 × 2,425,219.26 - Step 4: Simplify right side
4,236,405.18x = 14,178,064,784,774.31 - Step 5: Solve for x
x = 14,178,064,784,774.31/4,236,405.18 - Step 6: Final answer
x = 3,346,720.67
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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.