Finding the Fourth Proportional to 3,104,535.64, 4,656,805.08 and 1,396,684.66
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Solution
The fourth proportional to 3,104,535.64, 4,656,805.08 and 1,396,684.66 is: 2,095,027.72
Step by Step Solution
- Step 1: Write the proportion equation
3,104,535.64 : 4,656,805.08 = 1,396,684.66 : x - Step 2: Convert to fraction form
3,104,535.64/4,656,805.08 = 1,396,684.66/x - Step 3: Cross multiply
3,104,535.64x = 4,656,805.08 × 1,396,684.66 - Step 4: Simplify right side
3,104,535.64x = 6,504,088,219,846.07 - Step 5: Solve for x
x = 6,504,088,219,846.07/3,104,535.64 - Step 6: Final answer
x = 2,095,027.72
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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.