Finding the Fourth Proportional to 1,181,034.97, 1,768,888.99 and 548,617.93
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Solution
The fourth proportional to 1,181,034.97, 1,768,888.99 and 548,617.93 is: 821,689.65
Step by Step Solution
- Step 1: Write the proportion equation
1,181,034.97 : 1,768,888.99 = 548,617.93 : x - Step 2: Convert to fraction form
1,181,034.97/1,768,888.99 = 548,617.93/x - Step 3: Cross multiply
1,181,034.97x = 1,768,888.99 × 548,617.93 - Step 4: Simplify right side
1,181,034.97x = 970,444,216,093.59 - Step 5: Solve for x
x = 970,444,216,093.59/1,181,034.97 - Step 6: Final answer
x = 821,689.65
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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.