Finding the Fourth Proportional to 4,441,634.58, 6,129,475.28 and 2,404,444.08
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Solution
The fourth proportional to 4,441,634.58, 6,129,475.28 and 2,404,444.08 is: 3,318,143.41
Step by Step Solution
- Step 1: Write the proportion equation
4,441,634.58 : 6,129,475.28 = 2,404,444.08 : x - Step 2: Convert to fraction form
4,441,634.58/6,129,475.28 = 2,404,444.08/x - Step 3: Cross multiply
4,441,634.58x = 6,129,475.28 × 2,404,444.08 - Step 4: Simplify right side
4,441,634.58x = 14,737,980,507,832.75 - Step 5: Solve for x
x = 14,737,980,507,832.75/4,441,634.58 - Step 6: Final answer
x = 3,318,143.41
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.