Finding the Fourth Proportional to 4,346,187.20, 6,515,289.48 and 1,504,311.92
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Solution
The fourth proportional to 4,346,187.20, 6,515,289.48 and 1,504,311.92 is: 2,255,086.40
Step by Step Solution
- Step 1: Write the proportion equation
4,346,187.20 : 6,515,289.48 = 1,504,311.92 : x - Step 2: Convert to fraction form
4,346,187.20/6,515,289.48 = 1,504,311.92/x - Step 3: Cross multiply
4,346,187.20x = 6,515,289.48 × 1,504,311.92 - Step 4: Simplify right side
4,346,187.20x = 9,801,027,627,014.60 - Step 5: Solve for x
x = 9,801,027,627,014.60/4,346,187.20 - Step 6: Final answer
x = 2,255,086.40
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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.