Finding the Fourth Proportional to 5,859,496.02, 8,086,103.37 and 3,246,169.94
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Solution
The fourth proportional to 5,859,496.02, 8,086,103.37 and 3,246,169.94 is: 4,479,713.88
Step by Step Solution
- Step 1: Write the proportion equation
5,859,496.02 : 8,086,103.37 = 3,246,169.94 : x - Step 2: Convert to fraction form
5,859,496.02/8,086,103.37 = 3,246,169.94/x - Step 3: Cross multiply
5,859,496.02x = 8,086,103.37 × 3,246,169.94 - Step 4: Simplify right side
5,859,496.02x = 26,248,865,681,319.07 - Step 5: Solve for x
x = 26,248,865,681,319.07/5,859,496.02 - Step 6: Final answer
x = 4,479,713.88
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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.