Finding the Fourth Proportional to 5,801,022.02, 8,700,853.14 and 1,962,832.97
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Solution
The fourth proportional to 5,801,022.02, 8,700,853.14 and 1,962,832.97 is: 2,944,019.41
Step by Step Solution
- Step 1: Write the proportion equation
5,801,022.02 : 8,700,853.14 = 1,962,832.97 : x - Step 2: Convert to fraction form
5,801,022.02/8,700,853.14 = 1,962,832.97/x - Step 3: Cross multiply
5,801,022.02x = 8,700,853.14 × 1,962,832.97 - Step 4: Simplify right side
5,801,022.02x = 17,078,321,432,072.16 - Step 5: Solve for x
x = 17,078,321,432,072.16/5,801,022.02 - Step 6: Final answer
x = 2,944,019.41
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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.