Finding the Fourth Proportional to 4,563,388.12, 6,297,550.18 and 2,498,369.24
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Solution
The fourth proportional to 4,563,388.12, 6,297,550.18 and 2,498,369.24 is: 3,447,790.38
Step by Step Solution
- Step 1: Write the proportion equation
4,563,388.12 : 6,297,550.18 = 2,498,369.24 : x - Step 2: Convert to fraction form
4,563,388.12/6,297,550.18 = 2,498,369.24/x - Step 3: Cross multiply
4,563,388.12x = 6,297,550.18 × 2,498,369.24 - Step 4: Simplify right side
4,563,388.12x = 15,733,605,657,068.46 - Step 5: Solve for x
x = 15,733,605,657,068.46/4,563,388.12 - Step 6: Final answer
x = 3,447,790.38
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Double scale
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Similar ratio
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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.