Finding the Fourth Proportional to 4,018,307.02, 6,028,290.93 and 1,322,793.97
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Solution
The fourth proportional to 4,018,307.02, 6,028,290.93 and 1,322,793.97 is: 1,984,464.32
Step by Step Solution
- Step 1: Write the proportion equation
4,018,307.02 : 6,028,290.93 = 1,322,793.97 : x - Step 2: Convert to fraction form
4,018,307.02/6,028,290.93 = 1,322,793.97/x - Step 3: Cross multiply
4,018,307.02x = 6,028,290.93 × 1,322,793.97 - Step 4: Simplify right side
4,018,307.02x = 7,974,186,891,609.69 - Step 5: Solve for x
x = 7,974,186,891,609.69/4,018,307.02 - Step 6: Final answer
x = 1,984,464.32
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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.