Finding the Fourth Proportional to 4,852,283.73, 7,277,179.60 and 1,439,763.14
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Solution
The fourth proportional to 4,852,283.73, 7,277,179.60 and 1,439,763.14 is: 2,159,275.00
Step by Step Solution
- Step 1: Write the proportion equation
4,852,283.73 : 7,277,179.60 = 1,439,763.14 : x - Step 2: Convert to fraction form
4,852,283.73/7,277,179.60 = 1,439,763.14/x - Step 3: Cross multiply
4,852,283.73x = 7,277,179.60 × 1,439,763.14 - Step 4: Simplify right side
4,852,283.73x = 10,477,414,951,239.94 - Step 5: Solve for x
x = 10,477,414,951,239.94/4,852,283.73 - Step 6: Final answer
x = 2,159,275.00
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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.