Finding the Fourth Proportional to 2,914,107.73, 4,370,767.94 and 784,319.65
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Solution
The fourth proportional to 2,914,107.73, 4,370,767.94 and 784,319.65 is: 1,176,373.52
Step by Step Solution
- Step 1: Write the proportion equation
2,914,107.73 : 4,370,767.94 = 784,319.65 : x - Step 2: Convert to fraction form
2,914,107.73/4,370,767.94 = 784,319.65/x - Step 3: Cross multiply
2,914,107.73x = 4,370,767.94 × 784,319.65 - Step 4: Simplify right side
2,914,107.73x = 3,428,079,177,010.42 - Step 5: Solve for x
x = 3,428,079,177,010.42/2,914,107.73 - Step 6: Final answer
x = 1,176,373.52
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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.