Finding the Fourth Proportional to 7,442,834.08, 10,257,576.24 and 5,810,392.48
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Solution
The fourth proportional to 7,442,834.08, 10,257,576.24 and 5,810,392.48 is: 8,007,775.43
Step by Step Solution
- Step 1: Write the proportion equation
7,442,834.08 : 10,257,576.24 = 5,810,392.48 : x - Step 2: Convert to fraction form
7,442,834.08/10,257,576.24 = 5,810,392.48/x - Step 3: Cross multiply
7,442,834.08x = 10,257,576.24 × 5,810,392.48 - Step 4: Simplify right side
7,442,834.08x = 59,600,543,847,922.68 - Step 5: Solve for x
x = 59,600,543,847,922.68/7,442,834.08 - Step 6: Final answer
x = 8,007,775.43
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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.