Finding the Fourth Proportional to 3,783,842.32, 5,670,834.84 and 1,537,354
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Solution
The fourth proportional to 3,783,842.32, 5,670,834.84 and 1,537,354 is: 2,304,028.52
Step by Step Solution
- Step 1: Write the proportion equation
3,783,842.32 : 5,670,834.84 = 1,537,354 : x - Step 2: Convert to fraction form
3,783,842.32/5,670,834.84 = 1,537,354/x - Step 3: Cross multiply
3,783,842.32x = 5,670,834.84 × 1,537,354 - Step 4: Simplify right side
3,783,842.32x = 8,718,080,624,613.36 - Step 5: Solve for x
x = 8,718,080,624,613.36/3,783,842.32 - Step 6: Final answer
x = 2,304,028.52
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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.