Finding the Fourth Proportional to 2,319,056.62, 3,478,550.37 and 803,842.54
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Solution
The fourth proportional to 2,319,056.62, 3,478,550.37 and 803,842.54 is: 1,205,751.83
Step by Step Solution
- Step 1: Write the proportion equation
2,319,056.62 : 3,478,550.37 = 803,842.54 : x - Step 2: Convert to fraction form
2,319,056.62/3,478,550.37 = 803,842.54/x - Step 3: Cross multiply
2,319,056.62x = 3,478,550.37 × 803,842.54 - Step 4: Simplify right side
2,319,056.62x = 2,796,206,764,938.74 - Step 5: Solve for x
x = 2,796,206,764,938.74/2,319,056.62 - Step 6: Final answer
x = 1,205,751.83
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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.