Finding the Fourth Proportional to 8,824,291.21, 13,237,199.70 and 2,434,543.44
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Solution
The fourth proportional to 8,824,291.21, 13,237,199.70 and 2,434,543.44 is: 3,652,025.63
Step by Step Solution
- Step 1: Write the proportion equation
8,824,291.21 : 13,237,199.70 = 2,434,543.44 : x - Step 2: Convert to fraction form
8,824,291.21/13,237,199.70 = 2,434,543.44/x - Step 3: Cross multiply
8,824,291.21x = 13,237,199.70 × 2,434,543.44 - Step 4: Simplify right side
8,824,291.21x = 32,226,537,693,604.96 - Step 5: Solve for x
x = 32,226,537,693,604.96/8,824,291.21 - Step 6: Final answer
x = 3,652,025.63
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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.