Finding the Fourth Proportional to 4,242,840.96, 6,356,835.36 and 2,890,614
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Solution
The fourth proportional to 4,242,840.96, 6,356,835.36 and 2,890,614 is: 4,330,861.67
Step by Step Solution
- Step 1: Write the proportion equation
4,242,840.96 : 6,356,835.36 = 2,890,614 : x - Step 2: Convert to fraction form
4,242,840.96/6,356,835.36 = 2,890,614/x - Step 3: Cross multiply
4,242,840.96x = 6,356,835.36 × 2,890,614 - Step 4: Simplify right side
4,242,840.96x = 18,375,157,287,311.04 - Step 5: Solve for x
x = 18,375,157,287,311.04/4,242,840.96 - Step 6: Final answer
x = 4,330,861.67
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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.