Finding the Fourth Proportional to 1,783,710.26, 2,461,507.68 and 967,893.20
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Solution
The fourth proportional to 1,783,710.26, 2,461,507.68 and 967,893.20 is: 1,335,685.84
Step by Step Solution
- Step 1: Write the proportion equation
1,783,710.26 : 2,461,507.68 = 967,893.20 : x - Step 2: Convert to fraction form
1,783,710.26/2,461,507.68 = 967,893.20/x - Step 3: Cross multiply
1,783,710.26x = 2,461,507.68 × 967,893.20 - Step 4: Simplify right side
1,783,710.26x = 2,382,476,536,646.27 - Step 5: Solve for x
x = 2,382,476,536,646.27/1,783,710.26 - Step 6: Final answer
x = 1,335,685.84
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.