Finding the Fourth Proportional to 6,040,239.49, 8,335,531.86 and 3,323,985.49
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Solution
The fourth proportional to 6,040,239.49, 8,335,531.86 and 3,323,985.49 is: 4,587,100.73
Step by Step Solution
- Step 1: Write the proportion equation
6,040,239.49 : 8,335,531.86 = 3,323,985.49 : x - Step 2: Convert to fraction form
6,040,239.49/8,335,531.86 = 3,323,985.49/x - Step 3: Cross multiply
6,040,239.49x = 8,335,531.86 × 3,323,985.49 - Step 4: Simplify right side
6,040,239.49x = 27,707,186,954,072.71 - Step 5: Solve for x
x = 27,707,186,954,072.71/6,040,239.49 - Step 6: Final answer
x = 4,587,100.73
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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.