Finding the Fourth Proportional to 1,780,139.24, 2,670,373 and 582,067.68
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Solution
The fourth proportional to 1,780,139.24, 2,670,373 and 582,067.68 is: 873,155.19
Step by Step Solution
- Step 1: Write the proportion equation
1,780,139.24 : 2,670,373 = 582,067.68 : x - Step 2: Convert to fraction form
1,780,139.24/2,670,373 = 582,067.68/x - Step 3: Cross multiply
1,780,139.24x = 2,670,373 × 582,067.68 - Step 4: Simplify right side
1,780,139.24x = 1,554,337,816,844.64 - Step 5: Solve for x
x = 1,554,337,816,844.64/1,780,139.24 - Step 6: Final answer
x = 873,155.19
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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.