Finding the Fourth Proportional to 1,996,149.88, 2,995,410.66 and 734,863.24
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Solution
The fourth proportional to 1,996,149.88, 2,995,410.66 and 734,863.24 is: 1,102,731.42
Step by Step Solution
- Step 1: Write the proportion equation
1,996,149.88 : 2,995,410.66 = 734,863.24 : x - Step 2: Convert to fraction form
1,996,149.88/2,995,410.66 = 734,863.24/x - Step 3: Cross multiply
1,996,149.88x = 2,995,410.66 × 734,863.24 - Step 4: Simplify right side
1,996,149.88x = 2,201,217,182,738.14 - Step 5: Solve for x
x = 2,201,217,182,738.14/1,996,149.88 - Step 6: Final answer
x = 1,102,731.42
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.