Finding the Fourth Proportional to 1,757,059.97, 2,635,995.93 and 746,214.90
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Solution
The fourth proportional to 1,757,059.97, 2,635,995.93 and 746,214.90 is: 1,119,494.76
Step by Step Solution
- Step 1: Write the proportion equation
1,757,059.97 : 2,635,995.93 = 746,214.90 : x - Step 2: Convert to fraction form
1,757,059.97/2,635,995.93 = 746,214.90/x - Step 3: Cross multiply
1,757,059.97x = 2,635,995.93 × 746,214.90 - Step 4: Simplify right side
1,757,059.97x = 1,967,019,426,622.07 - Step 5: Solve for x
x = 1,967,019,426,622.07/1,757,059.97 - Step 6: Final answer
x = 1,119,494.76
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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.