Finding the Fourth Proportional to 4,133,727.19, 5,704,667.11 and 2,273,046.04
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Solution
The fourth proportional to 4,133,727.19, 5,704,667.11 and 2,273,046.04 is: 3,136,871.50
Step by Step Solution
- Step 1: Write the proportion equation
4,133,727.19 : 5,704,667.11 = 2,273,046.04 : x - Step 2: Convert to fraction form
4,133,727.19/5,704,667.11 = 2,273,046.04/x - Step 3: Cross multiply
4,133,727.19x = 5,704,667.11 × 2,273,046.04 - Step 4: Simplify right side
4,133,727.19x = 12,966,970,983,903.75 - Step 5: Solve for x
x = 12,966,970,983,903.75/4,133,727.19 - Step 6: Final answer
x = 3,136,871.50
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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.