Finding the Fourth Proportional to 4,468,520.12, 6,166,376.19 and 2,534,739.18
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Solution
The fourth proportional to 4,468,520.12, 6,166,376.19 and 2,534,739.18 is: 3,497,837.07
Step by Step Solution
- Step 1: Write the proportion equation
4,468,520.12 : 6,166,376.19 = 2,534,739.18 : x - Step 2: Convert to fraction form
4,468,520.12/6,166,376.19 = 2,534,739.18/x - Step 3: Cross multiply
4,468,520.12x = 6,166,376.19 × 2,534,739.18 - Step 4: Simplify right side
4,468,520.12x = 15,630,155,347,765.08 - Step 5: Solve for x
x = 15,630,155,347,765.08/4,468,520.12 - Step 6: Final answer
x = 3,497,837.07
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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.