Finding the Fourth Proportional to 5,850,576.82, 8,073,752.11 and 3,272,257.59
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Solution
The fourth proportional to 5,850,576.82, 8,073,752.11 and 3,272,257.59 is: 4,515,690.92
Step by Step Solution
- Step 1: Write the proportion equation
5,850,576.82 : 8,073,752.11 = 3,272,257.59 : x - Step 2: Convert to fraction form
5,850,576.82/8,073,752.11 = 3,272,257.59/x - Step 3: Cross multiply
5,850,576.82x = 8,073,752.11 × 3,272,257.59 - Step 4: Simplify right side
5,850,576.82x = 26,419,396,621,726.02 - Step 5: Solve for x
x = 26,419,396,621,726.02/5,850,576.82 - Step 6: Final answer
x = 4,515,690.92
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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.