Finding the Fourth Proportional to 1,175,354.64, 1,761,544.80 and 576,174.96
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Solution
The fourth proportional to 1,175,354.64, 1,761,544.80 and 576,174.96 is: 863,533.41
Step by Step Solution
- Step 1: Write the proportion equation
1,175,354.64 : 1,761,544.80 = 576,174.96 : x - Step 2: Convert to fraction form
1,175,354.64/1,761,544.80 = 576,174.96/x - Step 3: Cross multiply
1,175,354.64x = 1,761,544.80 × 576,174.96 - Step 4: Simplify right side
1,175,354.64x = 1,014,958,004,678.21 - Step 5: Solve for x
x = 1,014,958,004,678.21/1,175,354.64 - Step 6: Final answer
x = 863,533.41
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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.