Finding the Fourth Proportional to 4,494,357.38, 6,202,366.28 and 2,457,298.10
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Solution
The fourth proportional to 4,494,357.38, 6,202,366.28 and 2,457,298.10 is: 3,391,155.08
Step by Step Solution
- Step 1: Write the proportion equation
4,494,357.38 : 6,202,366.28 = 2,457,298.10 : x - Step 2: Convert to fraction form
4,494,357.38/6,202,366.28 = 2,457,298.10/x - Step 3: Cross multiply
4,494,357.38x = 6,202,366.28 × 2,457,298.10 - Step 4: Simplify right side
4,494,357.38x = 15,241,062,832,049.75 - Step 5: Solve for x
x = 15,241,062,832,049.75/4,494,357.38 - Step 6: Final answer
x = 3,391,155.08
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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.