Finding the Fourth Proportional to 2,365,546.41, 3,263,423.99 and 1,447,816.41
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Solution
The fourth proportional to 2,365,546.41, 3,263,423.99 and 1,447,816.41 is: 1,997,356.20
Step by Step Solution
- Step 1: Write the proportion equation
2,365,546.41 : 3,263,423.99 = 1,447,816.41 : x - Step 2: Convert to fraction form
2,365,546.41/3,263,423.99 = 1,447,816.41/x - Step 3: Cross multiply
2,365,546.41x = 3,263,423.99 × 1,447,816.41 - Step 4: Simplify right side
2,365,546.41x = 4,724,838,798,270.59 - Step 5: Solve for x
x = 4,724,838,798,270.59/2,365,546.41 - Step 6: Final answer
x = 1,997,356.20
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.