Finding the Fourth Proportional to 2,933,441.98, 4,400,166.48 and 803,544.46
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Solution
The fourth proportional to 2,933,441.98, 4,400,166.48 and 803,544.46 is: 1,205,317.65
Step by Step Solution
- Step 1: Write the proportion equation
2,933,441.98 : 4,400,166.48 = 803,544.46 : x - Step 2: Convert to fraction form
2,933,441.98/4,400,166.48 = 803,544.46/x - Step 3: Cross multiply
2,933,441.98x = 4,400,166.48 × 803,544.46 - Step 4: Simplify right side
2,933,441.98x = 3,535,729,398,081.70 - Step 5: Solve for x
x = 3,535,729,398,081.70/2,933,441.98 - Step 6: Final answer
x = 1,205,317.65
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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.