Finding the Fourth Proportional to 4,410,140.88, 6,605,566.64 and 3,126,858.48
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Solution
The fourth proportional to 4,410,140.88, 6,605,566.64 and 3,126,858.48 is: 4,683,449.49
Step by Step Solution
- Step 1: Write the proportion equation
4,410,140.88 : 6,605,566.64 = 3,126,858.48 : x - Step 2: Convert to fraction form
4,410,140.88/6,605,566.64 = 3,126,858.48/x - Step 3: Cross multiply
4,410,140.88x = 6,605,566.64 × 3,126,858.48 - Step 4: Simplify right side
4,410,140.88x = 20,654,672,063,489.11 - Step 5: Solve for x
x = 20,654,672,063,489.11/4,410,140.88 - Step 6: Final answer
x = 4,683,449.49
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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.