Finding the Fourth Proportional to 8,108,325.98, 11,189,486.58 and 4,437,242.36
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Solution
The fourth proportional to 8,108,325.98, 11,189,486.58 and 4,437,242.36 is: 6,123,392.67
Step by Step Solution
- Step 1: Write the proportion equation
8,108,325.98 : 11,189,486.58 = 4,437,242.36 : x - Step 2: Convert to fraction form
8,108,325.98/11,189,486.58 = 4,437,242.36/x - Step 3: Cross multiply
8,108,325.98x = 11,189,486.58 × 4,437,242.36 - Step 4: Simplify right side
8,108,325.98x = 49,650,463,839,427.53 - Step 5: Solve for x
x = 49,650,463,839,427.53/8,108,325.98 - Step 6: Final answer
x = 6,123,392.67
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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.