Finding the Fourth Proportional to 2,449,832.76, 3,667,563.12 and 1,717,817.76
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Solution
The fourth proportional to 2,449,832.76, 3,667,563.12 and 1,717,817.76 is: 2,571,687.82
Step by Step Solution
- Step 1: Write the proportion equation
2,449,832.76 : 3,667,563.12 = 1,717,817.76 : x - Step 2: Convert to fraction form
2,449,832.76/3,667,563.12 = 1,717,817.76/x - Step 3: Cross multiply
2,449,832.76x = 3,667,563.12 × 1,717,817.76 - Step 4: Simplify right side
2,449,832.76x = 6,300,205,063,457.01 - Step 5: Solve for x
x = 6,300,205,063,457.01/2,449,832.76 - Step 6: Final answer
x = 2,571,687.82
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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.