Finding the Fourth Proportional to 11,577,497.94, 17,368,754.40 and 3,489,796.98
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Solution
The fourth proportional to 11,577,497.94, 17,368,754.40 and 3,489,796.98 is: 5,235,451.30
Step by Step Solution
- Step 1: Write the proportion equation
11,577,497.94 : 17,368,754.40 = 3,489,796.98 : x - Step 2: Convert to fraction form
11,577,497.94/17,368,754.40 = 3,489,796.98/x - Step 3: Cross multiply
11,577,497.94x = 17,368,754.40 × 3,489,796.98 - Step 4: Simplify right side
11,577,497.94x = 60,613,426,651,481.70 - Step 5: Solve for x
x = 60,613,426,651,481.70/11,577,497.94 - Step 6: Final answer
x = 5,235,451.30
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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.