Finding the Fourth Proportional to 7,533,195.93, 10,395,928.67 and 4,095,450.09
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Solution
The fourth proportional to 7,533,195.93, 10,395,928.67 and 4,095,450.09 is: 5,651,785.43
Step by Step Solution
- Step 1: Write the proportion equation
7,533,195.93 : 10,395,928.67 = 4,095,450.09 : x - Step 2: Convert to fraction form
7,533,195.93/10,395,928.67 = 4,095,450.09/x - Step 3: Cross multiply
7,533,195.93x = 10,395,928.67 × 4,095,450.09 - Step 4: Simplify right side
7,533,195.93x = 42,576,006,986,707.83 - Step 5: Solve for x
x = 42,576,006,986,707.83/7,533,195.93 - Step 6: Final answer
x = 5,651,785.43
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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.