Finding the Fourth Proportional to 2,229,124.34, 3,077,133.36 and 1,504,953.02
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Solution
The fourth proportional to 2,229,124.34, 3,077,133.36 and 1,504,953.02 is: 2,077,470.99
Step by Step Solution
- Step 1: Write the proportion equation
2,229,124.34 : 3,077,133.36 = 1,504,953.02 : x - Step 2: Convert to fraction form
2,229,124.34/3,077,133.36 = 1,504,953.02/x - Step 3: Cross multiply
2,229,124.34x = 3,077,133.36 × 1,504,953.02 - Step 4: Simplify right side
2,229,124.34x = 4,630,941,143,074.75 - Step 5: Solve for x
x = 4,630,941,143,074.75/2,229,124.34 - Step 6: Final answer
x = 2,077,470.99
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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.