Finding the Fourth Proportional to 9,294,832.08, 13,947,705.08 and 3,903,067.44
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Solution
The fourth proportional to 9,294,832.08, 13,947,705.08 and 3,903,067.44 is: 5,856,892.64
Step by Step Solution
- Step 1: Write the proportion equation
9,294,832.08 : 13,947,705.08 = 3,903,067.44 : x - Step 2: Convert to fraction form
9,294,832.08/13,947,705.08 = 3,903,067.44/x - Step 3: Cross multiply
9,294,832.08x = 13,947,705.08 × 3,903,067.44 - Step 4: Simplify right side
9,294,832.08x = 54,438,833,560,470.59 - Step 5: Solve for x
x = 54,438,833,560,470.59/9,294,832.08 - Step 6: Final answer
x = 5,856,892.64
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.