Finding the Fourth Proportional to 4,235,450.48, 6,349,606.86 and 1,837,490.84
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Solution
The fourth proportional to 4,235,450.48, 6,349,606.86 and 1,837,490.84 is: 2,754,687.96
Step by Step Solution
- Step 1: Write the proportion equation
4,235,450.48 : 6,349,606.86 = 1,837,490.84 : x - Step 2: Convert to fraction form
4,235,450.48/6,349,606.86 = 1,837,490.84/x - Step 3: Cross multiply
4,235,450.48x = 6,349,606.86 × 1,837,490.84 - Step 4: Simplify right side
4,235,450.48x = 11,667,344,442,851.16 - Step 5: Solve for x
x = 11,667,344,442,851.16/4,235,450.48 - Step 6: Final answer
x = 2,754,687.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.