Finding the Fourth Proportional to 2,317,306.88, 3,476,183.76 and 719,440.92
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Solution
The fourth proportional to 2,317,306.88, 3,476,183.76 and 719,440.92 is: 1,079,230.75
Step by Step Solution
- Step 1: Write the proportion equation
2,317,306.88 : 3,476,183.76 = 719,440.92 : x - Step 2: Convert to fraction form
2,317,306.88/3,476,183.76 = 719,440.92/x - Step 3: Cross multiply
2,317,306.88x = 3,476,183.76 × 719,440.92 - Step 4: Simplify right side
2,317,306.88x = 2,500,908,842,383.46 - Step 5: Solve for x
x = 2,500,908,842,383.46/2,317,306.88 - Step 6: Final answer
x = 1,079,230.75
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.