Finding the Fourth Proportional to 1,198,634.34, 1,798,836.06 and 567,547.14
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Solution
The fourth proportional to 1,198,634.34, 1,798,836.06 and 567,547.14 is: 851,739.54
Step by Step Solution
- Step 1: Write the proportion equation
1,198,634.34 : 1,798,836.06 = 567,547.14 : x - Step 2: Convert to fraction form
1,198,634.34/1,798,836.06 = 567,547.14/x - Step 3: Cross multiply
1,198,634.34x = 1,798,836.06 × 567,547.14 - Step 4: Simplify right side
1,198,634.34x = 1,020,924,261,181.87 - Step 5: Solve for x
x = 1,020,924,261,181.87/1,198,634.34 - Step 6: Final answer
x = 851,739.54
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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.