Finding the Fourth Proportional to 5,658,296.22, 7,808,625 and 3,080,148.84
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Solution
The fourth proportional to 5,658,296.22, 7,808,625 and 3,080,148.84 is: 4,250,701.32
Step by Step Solution
- Step 1: Write the proportion equation
5,658,296.22 : 7,808,625 = 3,080,148.84 : x - Step 2: Convert to fraction form
5,658,296.22/7,808,625 = 3,080,148.84/x - Step 3: Cross multiply
5,658,296.22x = 7,808,625 × 3,080,148.84 - Step 4: Simplify right side
5,658,296.22x = 24,051,727,235,745 - Step 5: Solve for x
x = 24,051,727,235,745/5,658,296.22 - Step 6: Final answer
x = 4,250,701.32
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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.