Finding the Fourth Proportional to 3,967,894.62, 5,947,116.66 and 2,763,295.02
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Solution
The fourth proportional to 3,967,894.62, 5,947,116.66 and 2,763,295.02 is: 4,141,651.79
Step by Step Solution
- Step 1: Write the proportion equation
3,967,894.62 : 5,947,116.66 = 2,763,295.02 : x - Step 2: Convert to fraction form
3,967,894.62/5,947,116.66 = 2,763,295.02/x - Step 3: Cross multiply
3,967,894.62x = 5,947,116.66 × 2,763,295.02 - Step 4: Simplify right side
3,967,894.62x = 16,433,637,849,937.03 - Step 5: Solve for x
x = 16,433,637,849,937.03/3,967,894.62 - Step 6: Final answer
x = 4,141,651.79
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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.