Finding the Fourth Proportional to 5,476,135.14, 8,214,217.02 and 2,237,673.06
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Solution
The fourth proportional to 5,476,135.14, 8,214,217.02 and 2,237,673.06 is: 3,356,515.44
Step by Step Solution
- Step 1: Write the proportion equation
5,476,135.14 : 8,214,217.02 = 2,237,673.06 : x - Step 2: Convert to fraction form
5,476,135.14/8,214,217.02 = 2,237,673.06/x - Step 3: Cross multiply
5,476,135.14x = 8,214,217.02 × 2,237,673.06 - Step 4: Simplify right side
5,476,135.14x = 18,380,732,134,647.48 - Step 5: Solve for x
x = 18,380,732,134,647.48/5,476,135.14 - Step 6: Final answer
x = 3,356,515.44
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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.