Finding the Fourth Proportional to 3,750,995.39, 5,626,493.08 and 911,088.41
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Solution
The fourth proportional to 3,750,995.39, 5,626,493.08 and 911,088.41 is: 1,366,632.61
Step by Step Solution
- Step 1: Write the proportion equation
3,750,995.39 : 5,626,493.08 = 911,088.41 : x - Step 2: Convert to fraction form
3,750,995.39/5,626,493.08 = 911,088.41/x - Step 3: Cross multiply
3,750,995.39x = 5,626,493.08 × 911,088.41 - Step 4: Simplify right side
3,750,995.39x = 5,126,232,603,723.02 - Step 5: Solve for x
x = 5,126,232,603,723.02/3,750,995.39 - Step 6: Final answer
x = 1,366,632.61
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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.