Finding the Fourth Proportional to 1,177,519.97, 1,766,634.52 and 367,871.68
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Solution
The fourth proportional to 1,177,519.97, 1,766,634.52 and 367,871.68 is: 551,918.28
Step by Step Solution
- Step 1: Write the proportion equation
1,177,519.97 : 1,766,634.52 = 367,871.68 : x - Step 2: Convert to fraction form
1,177,519.97/1,766,634.52 = 367,871.68/x - Step 3: Cross multiply
1,177,519.97x = 1,766,634.52 × 367,871.68 - Step 4: Simplify right side
1,177,519.97x = 649,894,799,985.22 - Step 5: Solve for x
x = 649,894,799,985.22/1,177,519.97 - Step 6: Final answer
x = 551,918.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.