Finding the Fourth Proportional to 5,597,263.44, 8,395,866.50 and 2,185,896.51
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Solution
The fourth proportional to 5,597,263.44, 8,395,866.50 and 2,185,896.51 is: 3,278,833.57
Step by Step Solution
- Step 1: Write the proportion equation
5,597,263.44 : 8,395,866.50 = 2,185,896.51 : x - Step 2: Convert to fraction form
5,597,263.44/8,395,866.50 = 2,185,896.51/x - Step 3: Cross multiply
5,597,263.44x = 8,395,866.50 × 2,185,896.51 - Step 4: Simplify right side
5,597,263.44x = 18,352,495,269,846.43 - Step 5: Solve for x
x = 18,352,495,269,846.43/5,597,263.44 - Step 6: Final answer
x = 3,278,833.57
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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.