Finding the Fourth Proportional to 3,877,725.24, 5,819,244.80 and 1,353,380.49
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Solution
The fourth proportional to 3,877,725.24, 5,819,244.80 and 1,353,380.49 is: 2,030,998.04
Step by Step Solution
- Step 1: Write the proportion equation
3,877,725.24 : 5,819,244.80 = 1,353,380.49 : x - Step 2: Convert to fraction form
3,877,725.24/5,819,244.80 = 1,353,380.49/x - Step 3: Cross multiply
3,877,725.24x = 5,819,244.80 × 1,353,380.49 - Step 4: Simplify right side
3,877,725.24x = 7,875,652,372,087.05 - Step 5: Solve for x
x = 7,875,652,372,087.05/3,877,725.24 - Step 6: Final answer
x = 2,030,998.04
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.