Finding the Fourth Proportional to 5,864,288.21, 8,092,309.49 and 3,250,767.17
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Solution
The fourth proportional to 5,864,288.21, 8,092,309.49 and 3,250,767.17 is: 4,485,832.39
Step by Step Solution
- Step 1: Write the proportion equation
5,864,288.21 : 8,092,309.49 = 3,250,767.17 : x - Step 2: Convert to fraction form
5,864,288.21/8,092,309.49 = 3,250,767.17/x - Step 3: Cross multiply
5,864,288.21x = 8,092,309.49 × 3,250,767.17 - Step 4: Simplify right side
5,864,288.21x = 26,306,213,992,555.58 - Step 5: Solve for x
x = 26,306,213,992,555.58/5,864,288.21 - Step 6: Final answer
x = 4,485,832.39
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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.