Finding the Fourth Proportional to 6,413,194.04, 9,620,676.79 and 2,154,580.16
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Solution
The fourth proportional to 6,413,194.04, 9,620,676.79 and 2,154,580.16 is: 3,232,167.80
Step by Step Solution
- Step 1: Write the proportion equation
6,413,194.04 : 9,620,676.79 = 2,154,580.16 : x - Step 2: Convert to fraction form
6,413,194.04/9,620,676.79 = 2,154,580.16/x - Step 3: Cross multiply
6,413,194.04x = 9,620,676.79 × 2,154,580.16 - Step 4: Simplify right side
6,413,194.04x = 20,728,519,284,016.65 - Step 5: Solve for x
x = 20,728,519,284,016.65/6,413,194.04 - Step 6: Final answer
x = 3,232,167.80
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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.