Finding the Fourth Proportional to 11,577,235.92, 17,368,361.64 and 3,489,534.96
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Solution
The fourth proportional to 11,577,235.92, 17,368,361.64 and 3,489,534.96 is: 5,235,058.31
Step by Step Solution
- Step 1: Write the proportion equation
11,577,235.92 : 17,368,361.64 = 3,489,534.96 : x - Step 2: Convert to fraction form
11,577,235.92/17,368,361.64 = 3,489,534.96/x - Step 3: Cross multiply
11,577,235.92x = 17,368,361.64 × 3,489,534.96 - Step 4: Simplify right side
11,577,235.92x = 60,607,505,140,702.94 - Step 5: Solve for x
x = 60,607,505,140,702.94/11,577,235.92 - Step 6: Final answer
x = 5,235,058.31
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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.