Finding the Fourth Proportional to 2,446,285.42, 3,375,568.15 and 1,358,409.07
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Solution
The fourth proportional to 2,446,285.42, 3,375,568.15 and 1,358,409.07 is: 1,874,434.75
Step by Step Solution
- Step 1: Write the proportion equation
2,446,285.42 : 3,375,568.15 = 1,358,409.07 : x - Step 2: Convert to fraction form
2,446,285.42/3,375,568.15 = 1,358,409.07/x - Step 3: Cross multiply
2,446,285.42x = 3,375,568.15 × 1,358,409.07 - Step 4: Simplify right side
2,446,285.42x = 4,585,402,391,363.12 - Step 5: Solve for x
x = 4,585,402,391,363.12/2,446,285.42 - Step 6: Final answer
x = 1,874,434.75
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.