Finding the Fourth Proportional to 2,541,331.79, 3,811,999.05 and 1,595,366.81
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Solution
The fourth proportional to 2,541,331.79, 3,811,999.05 and 1,595,366.81 is: 2,393,051.07
Step by Step Solution
- Step 1: Write the proportion equation
2,541,331.79 : 3,811,999.05 = 1,595,366.81 : x - Step 2: Convert to fraction form
2,541,331.79/3,811,999.05 = 1,595,366.81/x - Step 3: Cross multiply
2,541,331.79x = 3,811,999.05 × 1,595,366.81 - Step 4: Simplify right side
2,541,331.79x = 6,081,536,745,061.54 - Step 5: Solve for x
x = 6,081,536,745,061.54/2,541,331.79 - Step 6: Final answer
x = 2,393,051.07
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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.