Finding the Fourth Proportional to 4,256,825.99, 6,379,694.24 and 1,729,526.63
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Solution
The fourth proportional to 4,256,825.99, 6,379,694.24 and 1,729,526.63 is: 2,592,037.14
Step by Step Solution
- Step 1: Write the proportion equation
4,256,825.99 : 6,379,694.24 = 1,729,526.63 : x - Step 2: Convert to fraction form
4,256,825.99/6,379,694.24 = 1,729,526.63/x - Step 3: Cross multiply
4,256,825.99x = 6,379,694.24 × 1,729,526.63 - Step 4: Simplify right side
4,256,825.99x = 11,033,851,038,791.51 - Step 5: Solve for x
x = 11,033,851,038,791.51/4,256,825.99 - Step 6: Final answer
x = 2,592,037.14
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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.