Finding the Fourth Proportional to 7,955,198.80, 11,924,808 and 2,559,883.84
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Solution
The fourth proportional to 7,955,198.80, 11,924,808 and 2,559,883.84 is: 3,837,254.61
Step by Step Solution
- Step 1: Write the proportion equation
7,955,198.80 : 11,924,808 = 2,559,883.84 : x - Step 2: Convert to fraction form
7,955,198.80/11,924,808 = 2,559,883.84/x - Step 3: Cross multiply
7,955,198.80x = 11,924,808 × 2,559,883.84 - Step 4: Simplify right side
7,955,198.80x = 30,526,123,294,302.72 - Step 5: Solve for x
x = 30,526,123,294,302.72/7,955,198.80 - Step 6: Final answer
x = 3,837,254.61
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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.