Finding the Fourth Proportional to 2,746,196.50, 4,119,295.56 and 852,938.14
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Solution
The fourth proportional to 2,746,196.50, 4,119,295.56 and 852,938.14 is: 1,279,407.46
Step by Step Solution
- Step 1: Write the proportion equation
2,746,196.50 : 4,119,295.56 = 852,938.14 : x - Step 2: Convert to fraction form
2,746,196.50/4,119,295.56 = 852,938.14/x - Step 3: Cross multiply
2,746,196.50x = 4,119,295.56 × 852,938.14 - Step 4: Simplify right side
2,746,196.50x = 3,513,504,293,056.66 - Step 5: Solve for x
x = 3,513,504,293,056.66/2,746,196.50 - Step 6: Final answer
x = 1,279,407.46
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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.