Finding the Fourth Proportional to 2,864,617.80, 4,296,919.02 and 1,067,460.36
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Solution
The fourth proportional to 2,864,617.80, 4,296,919.02 and 1,067,460.36 is: 1,601,187.68
Step by Step Solution
- Step 1: Write the proportion equation
2,864,617.80 : 4,296,919.02 = 1,067,460.36 : x - Step 2: Convert to fraction form
2,864,617.80/4,296,919.02 = 1,067,460.36/x - Step 3: Cross multiply
2,864,617.80x = 4,296,919.02 × 1,067,460.36 - Step 4: Simplify right side
2,864,617.80x = 4,586,790,723,980.05 - Step 5: Solve for x
x = 4,586,790,723,980.05/2,864,617.80 - Step 6: Final answer
x = 1,601,187.68
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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.