Finding the Fourth Proportional to 9,651,079.24, 13,318,440.96 and 5,240,765.48
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Solution
The fourth proportional to 9,651,079.24, 13,318,440.96 and 5,240,765.48 is: 7,232,230.08
Step by Step Solution
- Step 1: Write the proportion equation
9,651,079.24 : 13,318,440.96 = 5,240,765.48 : x - Step 2: Convert to fraction form
9,651,079.24/13,318,440.96 = 5,240,765.48/x - Step 3: Cross multiply
9,651,079.24x = 13,318,440.96 × 5,240,765.48 - Step 4: Simplify right side
9,651,079.24x = 69,798,825,630,586.07 - Step 5: Solve for x
x = 69,798,825,630,586.07/9,651,079.24 - Step 6: Final answer
x = 7,232,230.08
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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.