Finding the Fourth Proportional to 5,330,745.97, 7,996,112.47 and 1,736,507.05
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Solution
The fourth proportional to 5,330,745.97, 7,996,112.47 and 1,736,507.05 is: 2,604,758.46
Step by Step Solution
- Step 1: Write the proportion equation
5,330,745.97 : 7,996,112.47 = 1,736,507.05 : x - Step 2: Convert to fraction form
5,330,745.97/7,996,112.47 = 1,736,507.05/x - Step 3: Cross multiply
5,330,745.97x = 7,996,112.47 × 1,736,507.05 - Step 4: Simplify right side
5,330,745.97x = 13,885,305,676,747.91 - Step 5: Solve for x
x = 13,885,305,676,747.91/5,330,745.97 - Step 6: Final answer
x = 2,604,758.46
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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.