Finding the Fourth Proportional to 6,132,319.43, 9,202,725.79 and 2,438,964.41
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Solution
The fourth proportional to 6,132,319.43, 9,202,725.79 and 2,438,964.41 is: 3,660,135.60
Step by Step Solution
- Step 1: Write the proportion equation
6,132,319.43 : 9,202,725.79 = 2,438,964.41 : x - Step 2: Convert to fraction form
6,132,319.43/9,202,725.79 = 2,438,964.41/x - Step 3: Cross multiply
6,132,319.43x = 9,202,725.79 × 2,438,964.41 - Step 4: Simplify right side
6,132,319.43x = 22,445,120,624,688.09 - Step 5: Solve for x
x = 22,445,120,624,688.09/6,132,319.43 - Step 6: Final answer
x = 3,660,135.60
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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.