Finding the Fourth Proportional to 3,992,421.41, 6,001,133.97 and 2,634,919.64
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Solution
The fourth proportional to 3,992,421.41, 6,001,133.97 and 2,634,919.64 is: 3,960,630.44
Step by Step Solution
- Step 1: Write the proportion equation
3,992,421.41 : 6,001,133.97 = 2,634,919.64 : x - Step 2: Convert to fraction form
3,992,421.41/6,001,133.97 = 2,634,919.64/x - Step 3: Cross multiply
3,992,421.41x = 6,001,133.97 × 2,634,919.64 - Step 4: Simplify right side
3,992,421.41x = 15,812,505,759,824.17 - Step 5: Solve for x
x = 15,812,505,759,824.17/3,992,421.41 - Step 6: Final answer
x = 3,960,630.44
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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.