Finding the Fourth Proportional to 5,571,455.22, 8,359,544.88 and 3,044,158.02
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Solution
The fourth proportional to 5,571,455.22, 8,359,544.88 and 3,044,158.02 is: 4,567,527.62
Step by Step Solution
- Step 1: Write the proportion equation
5,571,455.22 : 8,359,544.88 = 3,044,158.02 : x - Step 2: Convert to fraction form
5,571,455.22/8,359,544.88 = 3,044,158.02/x - Step 3: Cross multiply
5,571,455.22x = 8,359,544.88 × 3,044,158.02 - Step 4: Simplify right side
5,571,455.22x = 25,447,775,590,001.94 - Step 5: Solve for x
x = 25,447,775,590,001.94/5,571,455.22 - Step 6: Final answer
x = 4,567,527.62
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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.