Finding the Fourth Proportional to 7,033,593.18, 10,550,273.49 and 2,241,217.38
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Solution
The fourth proportional to 7,033,593.18, 10,550,273.49 and 2,241,217.38 is: 3,361,789.02
Step by Step Solution
- Step 1: Write the proportion equation
7,033,593.18 : 10,550,273.49 = 2,241,217.38 : x - Step 2: Convert to fraction form
7,033,593.18/10,550,273.49 = 2,241,217.38/x - Step 3: Cross multiply
7,033,593.18x = 10,550,273.49 × 2,241,217.38 - Step 4: Simplify right side
7,033,593.18x = 23,645,456,309,541.25 - Step 5: Solve for x
x = 23,645,456,309,541.25/7,033,593.18 - Step 6: Final answer
x = 3,361,789.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.