Finding the Fourth Proportional to 4,591,231.93, 6,336,592.91 and 2,658,754.99
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Solution
The fourth proportional to 4,591,231.93, 6,336,592.91 and 2,658,754.99 is: 3,669,483.11
Step by Step Solution
- Step 1: Write the proportion equation
4,591,231.93 : 6,336,592.91 = 2,658,754.99 : x - Step 2: Convert to fraction form
4,591,231.93/6,336,592.91 = 2,658,754.99/x - Step 3: Cross multiply
4,591,231.93x = 6,336,592.91 × 2,658,754.99 - Step 4: Simplify right side
4,591,231.93x = 16,847,448,019,061.12 - Step 5: Solve for x
x = 16,847,448,019,061.12/4,591,231.93 - Step 6: Final answer
x = 3,669,483.11
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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.