Finding the Fourth Proportional to 5,597,110.28, 8,395,665.41 and 1,810,593.15
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Solution
The fourth proportional to 5,597,110.28, 8,395,665.41 and 1,810,593.15 is: 2,715,889.73
Step by Step Solution
- Step 1: Write the proportion equation
5,597,110.28 : 8,395,665.41 = 1,810,593.15 : x - Step 2: Convert to fraction form
5,597,110.28/8,395,665.41 = 1,810,593.15/x - Step 3: Cross multiply
5,597,110.28x = 8,395,665.41 × 1,810,593.15 - Step 4: Simplify right side
5,597,110.28x = 15,201,134,285,564.42 - Step 5: Solve for x
x = 15,201,134,285,564.42/5,597,110.28 - Step 6: Final answer
x = 2,715,889.73
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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.