Finding the Fourth Proportional to 4,439,733, 6,126,836.96 and 2,402,542.52
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Solution
The fourth proportional to 4,439,733, 6,126,836.96 and 2,402,542.52 is: 3,315,511.61
Step by Step Solution
- Step 1: Write the proportion equation
4,439,733 : 6,126,836.96 = 2,402,542.52 : x - Step 2: Convert to fraction form
4,439,733/6,126,836.96 = 2,402,542.52/x - Step 3: Cross multiply
4,439,733x = 6,126,836.96 × 2,402,542.52 - Step 4: Simplify right side
4,439,733x = 14,719,986,309,507.54 - Step 5: Solve for x
x = 14,719,986,309,507.54/4,439,733 - Step 6: Final answer
x = 3,315,511.61
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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.