Finding the Fourth Proportional to 3,750,991.33, 5,626,487.05 and 911,084.35
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Solution
The fourth proportional to 3,750,991.33, 5,626,487.05 and 911,084.35 is: 1,366,626.53
Step by Step Solution
- Step 1: Write the proportion equation
3,750,991.33 : 5,626,487.05 = 911,084.35 : x - Step 2: Convert to fraction form
3,750,991.33/5,626,487.05 = 911,084.35/x - Step 3: Cross multiply
3,750,991.33x = 5,626,487.05 × 911,084.35 - Step 4: Simplify right side
3,750,991.33x = 5,126,204,268,600.23 - Step 5: Solve for x
x = 5,126,204,268,600.23/3,750,991.33 - Step 6: Final answer
x = 1,366,626.53
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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.