Finding the Fourth Proportional to 3,732,263.59, 5,599,283.81 and 1,207,918.84
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Solution
The fourth proportional to 3,732,263.59, 5,599,283.81 and 1,207,918.84 is: 1,812,165.79
Step by Step Solution
- Step 1: Write the proportion equation
3,732,263.59 : 5,599,283.81 = 1,207,918.84 : x - Step 2: Convert to fraction form
3,732,263.59/5,599,283.81 = 1,207,918.84/x - Step 3: Cross multiply
3,732,263.59x = 5,599,283.81 × 1,207,918.84 - Step 4: Simplify right side
3,732,263.59x = 6,763,480,379,629.36 - Step 5: Solve for x
x = 6,763,480,379,629.36/3,732,263.59 - Step 6: Final answer
x = 1,812,165.79
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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.