Finding the Fourth Proportional to 5,809,285.02, 8,016,199.11 and 3,230,548.86
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Solution
The fourth proportional to 5,809,285.02, 8,016,199.11 and 3,230,548.86 is: 4,457,815.86
Step by Step Solution
- Step 1: Write the proportion equation
5,809,285.02 : 8,016,199.11 = 3,230,548.86 : x - Step 2: Convert to fraction form
5,809,285.02/8,016,199.11 = 3,230,548.86/x - Step 3: Cross multiply
5,809,285.02x = 8,016,199.11 × 3,230,548.86 - Step 4: Simplify right side
5,809,285.02x = 25,896,722,896,343.52 - Step 5: Solve for x
x = 25,896,722,896,343.52/5,809,285.02 - Step 6: Final answer
x = 4,457,815.86
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.