Finding the Fourth Proportional to 2,757,471.84, 4,136,318.98 and 960,537.06
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Solution
The fourth proportional to 2,757,471.84, 4,136,318.98 and 960,537.06 is: 1,440,844.33
Step by Step Solution
- Step 1: Write the proportion equation
2,757,471.84 : 4,136,318.98 = 960,537.06 : x - Step 2: Convert to fraction form
2,757,471.84/4,136,318.98 = 960,537.06/x - Step 3: Cross multiply
2,757,471.84x = 4,136,318.98 × 960,537.06 - Step 4: Simplify right side
2,757,471.84x = 3,973,087,672,271.40 - Step 5: Solve for x
x = 3,973,087,672,271.40/2,757,471.84 - Step 6: Final answer
x = 1,440,844.33
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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.