Finding the Fourth Proportional to 1,455,748.58, 2,008,906.14 and 793,466.18
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Solution
The fourth proportional to 1,455,748.58, 2,008,906.14 and 793,466.18 is: 1,094,968.67
Step by Step Solution
- Step 1: Write the proportion equation
1,455,748.58 : 2,008,906.14 = 793,466.18 : x - Step 2: Convert to fraction form
1,455,748.58/2,008,906.14 = 793,466.18/x - Step 3: Cross multiply
1,455,748.58x = 2,008,906.14 × 793,466.18 - Step 4: Simplify right side
1,455,748.58x = 1,593,999,080,884.35 - Step 5: Solve for x
x = 1,593,999,080,884.35/1,455,748.58 - Step 6: Final answer
x = 1,094,968.67
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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.