Finding the Fourth Proportional to 4,098,375.63, 6,147,858.56 and 1,574,030.88
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Solution
The fourth proportional to 4,098,375.63, 6,147,858.56 and 1,574,030.88 is: 2,361,159.66
Step by Step Solution
- Step 1: Write the proportion equation
4,098,375.63 : 6,147,858.56 = 1,574,030.88 : x - Step 2: Convert to fraction form
4,098,375.63/6,147,858.56 = 1,574,030.88/x - Step 3: Cross multiply
4,098,375.63x = 6,147,858.56 × 1,574,030.88 - Step 4: Simplify right side
4,098,375.63x = 9,676,919,211,442.18 - Step 5: Solve for x
x = 9,676,919,211,442.18/4,098,375.63 - Step 6: Final answer
x = 2,361,159.66
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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.