Finding the Fourth Proportional to 8,493,184, 11,720,593.92 and 4,677,760
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Solution
The fourth proportional to 8,493,184, 11,720,593.92 and 4,677,760 is: 6,455,308.80
Step by Step Solution
- Step 1: Write the proportion equation
8,493,184 : 11,720,593.92 = 4,677,760 : x - Step 2: Convert to fraction form
8,493,184/11,720,593.92 = 4,677,760/x - Step 3: Cross multiply
8,493,184x = 11,720,593.92 × 4,677,760 - Step 4: Simplify right side
8,493,184x = 54,826,125,415,219.20 - Step 5: Solve for x
x = 54,826,125,415,219.20/8,493,184 - Step 6: Final answer
x = 6,455,308.80
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.