Finding the Fourth Proportional to 8,824,245.30, 13,237,130.34 and 2,434,497.66
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Solution
The fourth proportional to 8,824,245.30, 13,237,130.34 and 2,434,497.66 is: 3,651,956.82
Step by Step Solution
- Step 1: Write the proportion equation
8,824,245.30 : 13,237,130.34 = 2,434,497.66 : x - Step 2: Convert to fraction form
8,824,245.30/13,237,130.34 = 2,434,497.66/x - Step 3: Cross multiply
8,824,245.30x = 13,237,130.34 × 2,434,497.66 - Step 4: Simplify right side
8,824,245.30x = 32,225,762,837,845.01 - Step 5: Solve for x
x = 32,225,762,837,845.01/8,824,245.30 - Step 6: Final answer
x = 3,651,956.82
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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.