Finding the Fourth Proportional to 3,750,962.64, 5,626,444.02 and 911,055.66
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Solution
The fourth proportional to 3,750,962.64, 5,626,444.02 and 911,055.66 is: 1,366,583.50
Step by Step Solution
- Step 1: Write the proportion equation
3,750,962.64 : 5,626,444.02 = 911,055.66 : x - Step 2: Convert to fraction form
3,750,962.64/5,626,444.02 = 911,055.66/x - Step 3: Cross multiply
3,750,962.64x = 5,626,444.02 × 911,055.66 - Step 4: Simplify right side
3,750,962.64x = 5,126,003,670,094.15 - Step 5: Solve for x
x = 5,126,003,670,094.15/3,750,962.64 - Step 6: Final answer
x = 1,366,583.50
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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.