Finding the Fourth Proportional to 5,763,216.96, 7,952,562.72 and 3,184,744.08
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Solution
The fourth proportional to 5,763,216.96, 7,952,562.72 and 3,184,744.08 is: 4,394,572.90
Step by Step Solution
- Step 1: Write the proportion equation
5,763,216.96 : 7,952,562.72 = 3,184,744.08 : x - Step 2: Convert to fraction form
5,763,216.96/7,952,562.72 = 3,184,744.08/x - Step 3: Cross multiply
5,763,216.96x = 7,952,562.72 × 3,184,744.08 - Step 4: Simplify right side
5,763,216.96x = 25,326,877,043,348.70 - Step 5: Solve for x
x = 25,326,877,043,348.70/5,763,216.96 - Step 6: Final answer
x = 4,394,572.90
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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.