Finding the Fourth Proportional to 1,181,033.66, 1,768,887.02 and 548,616.62
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Solution
The fourth proportional to 1,181,033.66, 1,768,887.02 and 548,616.62 is: 821,687.69
Step by Step Solution
- Step 1: Write the proportion equation
1,181,033.66 : 1,768,887.02 = 548,616.62 : x - Step 2: Convert to fraction form
1,181,033.66/1,768,887.02 = 548,616.62/x - Step 3: Cross multiply
1,181,033.66x = 1,768,887.02 × 548,616.62 - Step 4: Simplify right side
1,181,033.66x = 970,440,818,074.27 - Step 5: Solve for x
x = 970,440,818,074.27/1,181,033.66 - Step 6: Final answer
x = 821,687.69
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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.