Finding the Fourth Proportional to 5,967,859.36, 8,951,780.84 and 2,771,237.52
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Solution
The fourth proportional to 5,967,859.36, 8,951,780.84 and 2,771,237.52 is: 4,156,852.47
Step by Step Solution
- Step 1: Write the proportion equation
5,967,859.36 : 8,951,780.84 = 2,771,237.52 : x - Step 2: Convert to fraction form
5,967,859.36/8,951,780.84 = 2,771,237.52/x - Step 3: Cross multiply
5,967,859.36x = 8,951,780.84 × 2,771,237.52 - Step 4: Simplify right side
5,967,859.36x = 24,807,510,934,625.12 - Step 5: Solve for x
x = 24,807,510,934,625.12/5,967,859.36 - Step 6: Final answer
x = 4,156,852.47
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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.