Finding the Fourth Proportional to 8,795,106.24, 13,192,471.56 and 2,405,358.60
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Solution
The fourth proportional to 8,795,106.24, 13,192,471.56 and 2,405,358.60 is: 3,607,986.54
Step by Step Solution
- Step 1: Write the proportion equation
8,795,106.24 : 13,192,471.56 = 2,405,358.60 : x - Step 2: Convert to fraction form
8,795,106.24/13,192,471.56 = 2,405,358.60/x - Step 3: Cross multiply
8,795,106.24x = 13,192,471.56 × 2,405,358.60 - Step 4: Simplify right side
8,795,106.24x = 31,732,624,922,101.42 - Step 5: Solve for x
x = 31,732,624,922,101.42/8,795,106.24 - Step 6: Final answer
x = 3,607,986.54
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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.