Finding the Fourth Proportional to 3,732,377.67, 5,595,232.55 and 1,457,372.79
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Solution
The fourth proportional to 3,732,377.67, 5,595,232.55 and 1,457,372.79 is: 2,184,757.38
Step by Step Solution
- Step 1: Write the proportion equation
3,732,377.67 : 5,595,232.55 = 1,457,372.79 : x - Step 2: Convert to fraction form
3,732,377.67/5,595,232.55 = 1,457,372.79/x - Step 3: Cross multiply
3,732,377.67x = 5,595,232.55 × 1,457,372.79 - Step 4: Simplify right side
3,732,377.67x = 8,154,339,664,805.45 - Step 5: Solve for x
x = 8,154,339,664,805.45/3,732,377.67 - Step 6: Final answer
x = 2,184,757.38
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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.