Finding the Fourth Proportional to 5,767,532.88, 8,651,791.38 and 1,507,694.28
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Solution
The fourth proportional to 5,767,532.88, 8,651,791.38 and 1,507,694.28 is: 2,261,670.05
Step by Step Solution
- Step 1: Write the proportion equation
5,767,532.88 : 8,651,791.38 = 1,507,694.28 : x - Step 2: Convert to fraction form
5,767,532.88/8,651,791.38 = 1,507,694.28/x - Step 3: Cross multiply
5,767,532.88x = 8,651,791.38 × 1,507,694.28 - Step 4: Simplify right side
5,767,532.88x = 13,044,256,375,379.31 - Step 5: Solve for x
x = 13,044,256,375,379.31/5,767,532.88 - Step 6: Final answer
x = 2,261,670.05
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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.