Finding the Fourth Proportional to 4,851,739.08, 6,695,284.50 and 2,676,236.04
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Solution
The fourth proportional to 4,851,739.08, 6,695,284.50 and 2,676,236.04 is: 3,693,142.06
Step by Step Solution
- Step 1: Write the proportion equation
4,851,739.08 : 6,695,284.50 = 2,676,236.04 : x - Step 2: Convert to fraction form
4,851,739.08/6,695,284.50 = 2,676,236.04/x - Step 3: Cross multiply
4,851,739.08x = 6,695,284.50 × 2,676,236.04 - Step 4: Simplify right side
4,851,739.08x = 17,918,161,676,953.38 - Step 5: Solve for x
x = 17,918,161,676,953.38/4,851,739.08 - Step 6: Final answer
x = 3,693,142.06
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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.