Finding the Fourth Proportional to 2,414,995.68, 3,332,769.04 and 1,327,247.48
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Solution
The fourth proportional to 2,414,995.68, 3,332,769.04 and 1,327,247.48 is: 1,831,642.74
Step by Step Solution
- Step 1: Write the proportion equation
2,414,995.68 : 3,332,769.04 = 1,327,247.48 : x - Step 2: Convert to fraction form
2,414,995.68/3,332,769.04 = 1,327,247.48/x - Step 3: Cross multiply
2,414,995.68x = 3,332,769.04 × 1,327,247.48 - Step 4: Simplify right side
2,414,995.68x = 4,423,409,309,762.02 - Step 5: Solve for x
x = 4,423,409,309,762.02/2,414,995.68 - Step 6: Final answer
x = 1,831,642.74
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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.