Finding the Fourth Proportional to 5,854,964.22, 8,079,677.04 and 3,241,584.75
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Solution
The fourth proportional to 5,854,964.22, 8,079,677.04 and 3,241,584.75 is: 4,473,290.85
Step by Step Solution
- Step 1: Write the proportion equation
5,854,964.22 : 8,079,677.04 = 3,241,584.75 : x - Step 2: Convert to fraction form
5,854,964.22/8,079,677.04 = 3,241,584.75/x - Step 3: Cross multiply
5,854,964.22x = 8,079,677.04 × 3,241,584.75 - Step 4: Simplify right side
5,854,964.22x = 26,190,957,877,789.14 - Step 5: Solve for x
x = 26,190,957,877,789.14/5,854,964.22 - Step 6: Final answer
x = 4,473,290.85
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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.