Finding the Fourth Proportional to 7,995,132.97, 11,033,283.96 and 4,324,048.54
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Solution
The fourth proportional to 7,995,132.97, 11,033,283.96 and 4,324,048.54 is: 5,967,187.23
Step by Step Solution
- Step 1: Write the proportion equation
7,995,132.97 : 11,033,283.96 = 4,324,048.54 : x - Step 2: Convert to fraction form
7,995,132.97/11,033,283.96 = 4,324,048.54/x - Step 3: Cross multiply
7,995,132.97x = 11,033,283.96 × 4,324,048.54 - Step 4: Simplify right side
7,995,132.97x = 47,708,455,398,643.42 - Step 5: Solve for x
x = 47,708,455,398,643.42/7,995,132.97 - Step 6: Final answer
x = 5,967,187.23
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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.