Finding the Fourth Proportional to 3,761,165.24, 5,641,849.01 and 1,065,212.07
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Solution
The fourth proportional to 3,761,165.24, 5,641,849.01 and 1,065,212.07 is: 1,597,846.75
Step by Step Solution
- Step 1: Write the proportion equation
3,761,165.24 : 5,641,849.01 = 1,065,212.07 : x - Step 2: Convert to fraction form
3,761,165.24/5,641,849.01 = 1,065,212.07/x - Step 3: Cross multiply
3,761,165.24x = 5,641,849.01 × 1,065,212.07 - Step 4: Simplify right side
3,761,165.24x = 6,009,765,638,083.83 - Step 5: Solve for x
x = 6,009,765,638,083.83/3,761,165.24 - Step 6: Final answer
x = 1,597,846.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.