Finding the Fourth Proportional to 5,853,243.84, 8,782,893.08 and 4,247,253.41
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Solution
The fourth proportional to 5,853,243.84, 8,782,893.08 and 4,247,253.41 is: 6,373,076.80
Step by Step Solution
- Step 1: Write the proportion equation
5,853,243.84 : 8,782,893.08 = 4,247,253.41 : x - Step 2: Convert to fraction form
5,853,243.84/8,782,893.08 = 4,247,253.41/x - Step 3: Cross multiply
5,853,243.84x = 8,782,893.08 × 4,247,253.41 - Step 4: Simplify right side
5,853,243.84x = 37,303,172,518,544.67 - Step 5: Solve for x
x = 37,303,172,518,544.67/5,853,243.84 - Step 6: Final answer
x = 6,373,076.80
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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.