Finding the Fourth Proportional to 4,080,094.23, 5,630,352.37 and 2,244,436.09
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Solution
The fourth proportional to 4,080,094.23, 5,630,352.37 and 2,244,436.09 is: 3,097,224.07
Step by Step Solution
- Step 1: Write the proportion equation
4,080,094.23 : 5,630,352.37 = 2,244,436.09 : x - Step 2: Convert to fraction form
4,080,094.23/5,630,352.37 = 2,244,436.09/x - Step 3: Cross multiply
4,080,094.23x = 5,630,352.37 × 2,244,436.09 - Step 4: Simplify right side
4,080,094.23x = 12,636,966,051,582.56 - Step 5: Solve for x
x = 12,636,966,051,582.56/4,080,094.23 - Step 6: Final answer
x = 3,097,224.07
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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.