Finding the Fourth Proportional to 1,448,097.94, 2,172,497.84 and 437,159.42
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Solution
The fourth proportional to 1,448,097.94, 2,172,497.84 and 437,159.42 is: 655,845.07
Step by Step Solution
- Step 1: Write the proportion equation
1,448,097.94 : 2,172,497.84 = 437,159.42 : x - Step 2: Convert to fraction form
1,448,097.94/2,172,497.84 = 437,159.42/x - Step 3: Cross multiply
1,448,097.94x = 2,172,497.84 × 437,159.42 - Step 4: Simplify right side
1,448,097.94x = 949,727,895,685.65 - Step 5: Solve for x
x = 949,727,895,685.65/1,448,097.94 - Step 6: Final answer
x = 655,845.07
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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.