Finding the Fourth Proportional to 2,844,712.26, 4,266,358.05 and 1,115,933.48
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Solution
The fourth proportional to 2,844,712.26, 4,266,358.05 and 1,115,933.48 is: 1,673,621.56
Step by Step Solution
- Step 1: Write the proportion equation
2,844,712.26 : 4,266,358.05 = 1,115,933.48 : x - Step 2: Convert to fraction form
2,844,712.26/4,266,358.05 = 1,115,933.48/x - Step 3: Cross multiply
2,844,712.26x = 4,266,358.05 × 1,115,933.48 - Step 4: Simplify right side
2,844,712.26x = 4,760,971,764,330.72 - Step 5: Solve for x
x = 4,760,971,764,330.72/2,844,712.26 - Step 6: Final answer
x = 1,673,621.56
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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.