Finding the Fourth Proportional to 4,439,381.74, 6,656,529.12 and 1,364,571.84
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Solution
The fourth proportional to 4,439,381.74, 6,656,529.12 and 1,364,571.84 is: 2,046,075.95
Step by Step Solution
- Step 1: Write the proportion equation
4,439,381.74 : 6,656,529.12 = 1,364,571.84 : x - Step 2: Convert to fraction form
4,439,381.74/6,656,529.12 = 1,364,571.84/x - Step 3: Cross multiply
4,439,381.74x = 6,656,529.12 × 1,364,571.84 - Step 4: Simplify right side
4,439,381.74x = 9,083,312,189,291.98 - Step 5: Solve for x
x = 9,083,312,189,291.98/4,439,381.74 - Step 6: Final answer
x = 2,046,075.95
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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.