Finding the Fourth Proportional to 4,414,574.81, 6,092,153.43 and 2,672,284.25
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Solution
The fourth proportional to 4,414,574.81, 6,092,153.43 and 2,672,284.25 is: 3,687,776.59
Step by Step Solution
- Step 1: Write the proportion equation
4,414,574.81 : 6,092,153.43 = 2,672,284.25 : x - Step 2: Convert to fraction form
4,414,574.81/6,092,153.43 = 2,672,284.25/x - Step 3: Cross multiply
4,414,574.81x = 6,092,153.43 × 2,672,284.25 - Step 4: Simplify right side
4,414,574.81x = 16,279,965,659,572.48 - Step 5: Solve for x
x = 16,279,965,659,572.48/4,414,574.81 - Step 6: Final answer
x = 3,687,776.59
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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.