Finding the Fourth Proportional to 1,364,097.44, 1,882,429.62 and 752,306.75
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Solution
The fourth proportional to 1,364,097.44, 1,882,429.62 and 752,306.75 is: 1,038,169.61
Step by Step Solution
- Step 1: Write the proportion equation
1,364,097.44 : 1,882,429.62 = 752,306.75 : x - Step 2: Convert to fraction form
1,364,097.44/1,882,429.62 = 752,306.75/x - Step 3: Cross multiply
1,364,097.44x = 1,882,429.62 × 752,306.75 - Step 4: Simplify right side
1,364,097.44x = 1,416,164,509,525.94 - Step 5: Solve for x
x = 1,416,164,509,525.94/1,364,097.44 - Step 6: Final answer
x = 1,038,169.61
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.