Finding the Fourth Proportional to 4,240,147.37, 6,357,652.50 and 1,902,757.19
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Solution
The fourth proportional to 4,240,147.37, 6,357,652.50 and 1,902,757.19 is: 2,852,983.15
Step by Step Solution
- Step 1: Write the proportion equation
4,240,147.37 : 6,357,652.50 = 1,902,757.19 : x - Step 2: Convert to fraction form
4,240,147.37/6,357,652.50 = 1,902,757.19/x - Step 3: Cross multiply
4,240,147.37x = 6,357,652.50 × 1,902,757.19 - Step 4: Simplify right side
4,240,147.37x = 12,097,069,005,896.47 - Step 5: Solve for x
x = 12,097,069,005,896.47/4,240,147.37 - Step 6: Final answer
x = 2,852,983.15
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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.