Finding the Fourth Proportional to 4,414,781.87, 6,088,605.24 and 2,864,515.98
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Solution
The fourth proportional to 4,414,781.87, 6,088,605.24 and 2,864,515.98 is: 3,950,570.50
Step by Step Solution
- Step 1: Write the proportion equation
4,414,781.87 : 6,088,605.24 = 2,864,515.98 : x - Step 2: Convert to fraction form
4,414,781.87/6,088,605.24 = 2,864,515.98/x - Step 3: Cross multiply
4,414,781.87x = 6,088,605.24 × 2,864,515.98 - Step 4: Simplify right side
4,414,781.87x = 17,440,907,005,891.74 - Step 5: Solve for x
x = 17,440,907,005,891.74/4,414,781.87 - Step 6: Final answer
x = 3,950,570.50
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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.