Finding the Fourth Proportional to 5,848,392.06, 8,070,239.41 and 3,234,839.90
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Solution
The fourth proportional to 5,848,392.06, 8,070,239.41 and 3,234,839.90 is: 4,463,779.47
Step by Step Solution
- Step 1: Write the proportion equation
5,848,392.06 : 8,070,239.41 = 3,234,839.90 : x - Step 2: Convert to fraction form
5,848,392.06/8,070,239.41 = 3,234,839.90/x - Step 3: Cross multiply
5,848,392.06x = 8,070,239.41 × 3,234,839.90 - Step 4: Simplify right side
5,848,392.06x = 26,105,932,409,712.81 - Step 5: Solve for x
x = 26,105,932,409,712.81/5,848,392.06 - Step 6: Final answer
x = 4,463,779.47
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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.