Finding the Fourth Proportional to 1,051,791.53, 1,451,471.58 and 568,356.48
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Solution
The fourth proportional to 1,051,791.53, 1,451,471.58 and 568,356.48 is: 784,331.55
Step by Step Solution
- Step 1: Write the proportion equation
1,051,791.53 : 1,451,471.58 = 568,356.48 : x - Step 2: Convert to fraction form
1,051,791.53/1,451,471.58 = 568,356.48/x - Step 3: Cross multiply
1,051,791.53x = 1,451,471.58 × 568,356.48 - Step 4: Simplify right side
1,051,791.53x = 824,953,278,028.84 - Step 5: Solve for x
x = 824,953,278,028.84/1,051,791.53 - Step 6: Final answer
x = 784,331.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.