Finding the Fourth Proportional to 2,319,069.53, 3,478,842.44 and 802,750.07
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Solution
The fourth proportional to 2,319,069.53, 3,478,842.44 and 802,750.07 is: 1,204,207.54
Step by Step Solution
- Step 1: Write the proportion equation
2,319,069.53 : 3,478,842.44 = 802,750.07 : x - Step 2: Convert to fraction form
2,319,069.53/3,478,842.44 = 802,750.07/x - Step 3: Cross multiply
2,319,069.53x = 3,478,842.44 × 802,750.07 - Step 4: Simplify right side
2,319,069.53x = 2,792,641,008,215.22 - Step 5: Solve for x
x = 2,792,641,008,215.22/2,319,069.53 - Step 6: Final answer
x = 1,204,207.54
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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.