Finding the Fourth Proportional to 2,849,110.70, 4,273,666.05 and 854,566.70
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Solution
The fourth proportional to 2,849,110.70, 4,273,666.05 and 854,566.70 is: 1,281,850.05
Step by Step Solution
- Step 1: Write the proportion equation
2,849,110.70 : 4,273,666.05 = 854,566.70 : x - Step 2: Convert to fraction form
2,849,110.70/4,273,666.05 = 854,566.70/x - Step 3: Cross multiply
2,849,110.70x = 4,273,666.05 × 854,566.70 - Step 4: Simplify right side
2,849,110.70x = 3,652,132,693,250.53 - Step 5: Solve for x
x = 3,652,132,693,250.53/2,849,110.70 - Step 6: Final answer
x = 1,281,850.05
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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.