Finding the Fourth Proportional to 4,324,112.35, 6,484,858.31 and 2,273,667.99
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Solution
The fourth proportional to 4,324,112.35, 6,484,858.31 and 2,273,667.99 is: 3,409,813.06
Step by Step Solution
- Step 1: Write the proportion equation
4,324,112.35 : 6,484,858.31 = 2,273,667.99 : x - Step 2: Convert to fraction form
4,324,112.35/6,484,858.31 = 2,273,667.99/x - Step 3: Cross multiply
4,324,112.35x = 6,484,858.31 × 2,273,667.99 - Step 4: Simplify right side
4,324,112.35x = 14,744,414,759,132.50 - Step 5: Solve for x
x = 14,744,414,759,132.50/4,324,112.35 - Step 6: Final answer
x = 3,409,813.06
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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.