Finding the Fourth Proportional to 7,995,293, 11,033,504.17 and 4,324,209.84
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Solution
The fourth proportional to 7,995,293, 11,033,504.17 and 4,324,209.84 is: 5,967,409.49
Step by Step Solution
- Step 1: Write the proportion equation
7,995,293 : 11,033,504.17 = 4,324,209.84 : x - Step 2: Convert to fraction form
7,995,293/11,033,504.17 = 4,324,209.84/x - Step 3: Cross multiply
7,995,293x = 11,033,504.17 × 4,324,209.84 - Step 4: Simplify right side
7,995,293x = 47,711,187,301,595.03 - Step 5: Solve for x
x = 47,711,187,301,595.03/7,995,293 - Step 6: Final answer
x = 5,967,409.49
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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.