Finding the Fourth Proportional to 7,598,221.37, 10,485,562.42 and 4,113,596.87
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Solution
The fourth proportional to 7,598,221.37, 10,485,562.42 and 4,113,596.87 is: 5,676,772.85
Step by Step Solution
- Step 1: Write the proportion equation
7,598,221.37 : 10,485,562.42 = 4,113,596.87 : x - Step 2: Convert to fraction form
7,598,221.37/10,485,562.42 = 4,113,596.87/x - Step 3: Cross multiply
7,598,221.37x = 10,485,562.42 × 4,113,596.87 - Step 4: Simplify right side
7,598,221.37x = 43,133,376,751,101.62 - Step 5: Solve for x
x = 43,133,376,751,101.62/7,598,221.37 - Step 6: Final answer
x = 5,676,772.85
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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.