Finding the Fourth Proportional to 2,672,703.96, 4,011,155.46 and 1,475,452.68
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Solution
The fourth proportional to 2,672,703.96, 4,011,155.46 and 1,475,452.68 is: 2,214,338.05
Step by Step Solution
- Step 1: Write the proportion equation
2,672,703.96 : 4,011,155.46 = 1,475,452.68 : x - Step 2: Convert to fraction form
2,672,703.96/4,011,155.46 = 1,475,452.68/x - Step 3: Cross multiply
2,672,703.96x = 4,011,155.46 × 1,475,452.68 - Step 4: Simplify right side
2,672,703.96x = 5,918,270,073,353.63 - Step 5: Solve for x
x = 5,918,270,073,353.63/2,672,703.96 - Step 6: Final answer
x = 2,214,338.05
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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.