Finding the Fourth Proportional to 4,486,281.48, 6,190,972.02 and 2,449,125
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Solution
The fourth proportional to 4,486,281.48, 6,190,972.02 and 2,449,125 is: 3,379,739.86
Step by Step Solution
- Step 1: Write the proportion equation
4,486,281.48 : 6,190,972.02 = 2,449,125 : x - Step 2: Convert to fraction form
4,486,281.48/6,190,972.02 = 2,449,125/x - Step 3: Cross multiply
4,486,281.48x = 6,190,972.02 × 2,449,125 - Step 4: Simplify right side
4,486,281.48x = 15,162,464,348,482.50 - Step 5: Solve for x
x = 15,162,464,348,482.50/4,486,281.48 - Step 6: Final answer
x = 3,379,739.86
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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.